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#1
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Outlet Boxes: clamps & gromets required?
I'm adding a couple of steel outlet boxes and switch boxes in my
residence, fed by 12-2 w/g Romex. I've noticed in Lowes some of the boxes have clamps built inside to secure the Romex, and some don't. Are clamps required by NEC? The other thing I'm wondering about is the knockout holes on the sides and back of the boxes. Are rubber grommets required for the holes I run the Romex through? |
#2
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Outlet Boxes: clamps & gromets required?
"Josh" wrote in message ... I'm adding a couple of steel outlet boxes and switch boxes in my residence, fed by 12-2 w/g Romex. I've noticed in Lowes some of the boxes have clamps built inside to secure the Romex, and some don't. Are clamps required by NEC? The other thing I'm wondering about is the knockout holes on the sides and back of the boxes. Are rubber grommets required for the holes I run the Romex through? Whether they are required or not, I always use the clamps if they come with the box. Otherwise I use rubber grommets. Metal rubbing on plastic usually winds up with the metal winning and with electricity, the results are often not pretty. |
#3
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Outlet Boxes: clamps & gromets required?
On Jul 29, 2:56*pm, Josh wrote:
I'm adding a couple of steel outlet boxes and switch boxes in my residence, fed by 12-2 w/g Romex. *I've noticed in Lowes some of the boxes have clamps built inside to secure the Romex, and some don't. Are clamps required by NEC? The other thing I'm wondering about is the knockout holes on the sides and back of the boxes. *Are rubber grommets required for the holes I run the Romex through? Clamps are required. The knockout holes require separate clamps. The reason those holes are used is to allow connection of conduit as well as Romex and BX type cables. (you simply use a different clamp/ connector for each type of wiring.) If you buy boxes with integral clamps make sure you get the ones for Romex not BX (they look similar but are subtly different.) For Romex, you can also use the little black Arlington buttons instead of clamps Romex clamp: http://www.acehardwareoutlet.com/pro...?sku=998017976 Arlington button: http://www.aifittings.com/whnew104.htm nate |
#4
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Outlet Boxes: clamps & gromets required?
http://www.acehardwareoutlet.com/pro...?sku=998017976
Arlington button: http://www.aifittings.com/whnew104.htm nate Thanks. The Arlington buttons look pretty nifty, serving as both a grommet and clamp. Can they be split and added to existing steel boxes too.....without pulling the Romex back out and gaining access to the back or side of the outlet box? |
#5
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Outlet Boxes: clamps & gromets required?
On Jul 29, 3:39*pm, Josh wrote:
*http://www.acehardwareoutlet.com/pro...?sku=998017976 Arlington button: http://www.aifittings.com/whnew104.htm nate Thanks. *The Arlington buttons look pretty nifty, serving as both a grommet and clamp. *Can they be split and added to existing steel boxes too.....without pulling the Romex back out and gaining access to the back or side of the outlet box? No. They're supposed to be pushed through the hole from the outside, and I don't see how you would accomplish that without pulling out the Romex, split or no. There's a flap inside the button similar to the ones used on plastic old work boxes, to grab the cable - trying to push the cable through the button in the reverse direction from what is intended seems doomed to failure. I don't think you need to worry about having a "grommet" as a properly installed cable clamp will not allow the cable to move relative to the box at all, so no possibility of chafing exists. The Arlington button and the traditional Romex clamp accomplish the same thing but in different ways. The main advantage of the Arlington button is reduced installation time. nate |
#6
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Outlet Boxes: clamps & gromets required?
On Thu, 29 Jul 2010 11:56:14 -0700 (PDT), Josh
wrote: I'm adding a couple of steel outlet boxes and switch boxes in my residence, fed by 12-2 w/g Romex. I've noticed in Lowes some of the boxes have clamps built inside to secure the Romex, and some don't. Are clamps required by NEC? The other thing I'm wondering about is the knockout holes on the sides and back of the boxes. Are rubber grommets required for the holes I run the Romex through? If the question is indicative of your your electrical knowledge, please call an electrician. |
#7
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Outlet Boxes: clamps & gromets required?
"Josh" wrote in message ... I'm adding a couple of steel outlet boxes and switch boxes in my residence, fed by 12-2 w/g Romex. I've noticed in Lowes some of the boxes have clamps built inside to secure the Romex, and some don't. Are clamps required by NEC? The other thing I'm wondering about is the knockout holes on the sides and back of the boxes. Are rubber grommets required for the holes I run the Romex through? Depending upon the box type and composition, clamps or connectors may or may not be required. For metal boxes, I'm a big fan of the Arlington button. They take up very little space and are easy to use. Be sure to use boxes of adequate size for the size and amount of cables you plan to use in each box. |
#8
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Outlet Boxes: clamps & gromets required?
On Thu, 29 Jul 2010 11:56:14 -0700 (PDT), Josh
wrote: I'm adding a couple of steel outlet boxes and switch boxes in my residence, fed by 12-2 w/g Romex. I've noticed in Lowes some of the boxes have clamps built inside to secure the Romex, and some don't. Are clamps required by NEC? Probably. I'm not an electrician and I've never had a copy of the NEC, so I can't say yes, but you should use clamps regardless. The other thing I'm wondering about is the knockout holes on the sides and back of the boxes. Are rubber grommets required for the holes I run the Romex through? You're supposed to use add-on clamps for those knockouts. They not only hold the romex in place, they fill the rest of the hole, so that sparking and fire will stay in the box and not spread to the wall. I've never heard of the use of grommets here and I woudln't consider using them. They don't fill the hole. Felix has a point. IF you want to do this yourself, at least read a couple books on the subject. They have DIY books that deal with electricity. Some have long chapters. If they're long, maybe 2 or 3 of them would be enough. they have them at the libary and the book department of Home Depot etc. (If they only have in stock, "How to illuminate your patio", that will probalby go too fast past the basic electrical wiring.) |
#9
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Outlet Boxes: clamps & gromets required?
http://www.acehardwareoutlet.com/pro...?sku=998017976 Arlington button: http://www.aifittings.com/whnew104.htm nate Thanks. The Arlington buttons look pretty nifty, serving as both a grommet and clamp. Can they be split and added to existing steel boxes too.....without pulling the Romex back out and gaining access to the back or side of the outlet box? *Depending on the manufacturer, some button type Romex connectors come from the factory with a slit in them. I have installed a few of these after the wire was installed. I used Channellocks to squeeze the button over itself a little and pushed it into the hole at the same time while also trying not to damage the cable. A third hand could be useful, but not required. One trick I learned in the process is to install the button over the individual conductors and not the outer sheath. Once the button is in place you can pull the cable with the outer sheath through. |
#10
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Outlet Boxes: clamps & gromets required?
N8N wrote:
Clamps are required. The knockout holes require separate clamps. The reason those holes are used is to allow connection of conduit as well as Romex and BX type cables. (you simply use a different clamp/ connector for each type of wiring.) If you buy boxes with integral clamps make sure you get the ones for Romex not BX (they look similar but are subtly different.) For Romex, you can also use the little black Arlington buttons instead of clamps Thanks for the info. What about the little plastic (often blue in color) outlet boxes? They have rectangular knockouts on the back end; is there a clamping fixture for them, or does the wire just hang freely? Jon |
#11
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Outlet Boxes: clamps & gromets required?
"Jon Danniken" wrote in message ... N8N wrote: Clamps are required. The knockout holes require separate clamps. The reason those holes are used is to allow connection of conduit as well as Romex and BX type cables. (you simply use a different clamp/ connector for each type of wiring.) If you buy boxes with integral clamps make sure you get the ones for Romex not BX (they look similar but are subtly different.) For Romex, you can also use the little black Arlington buttons instead of clamps Thanks for the info. What about the little plastic (often blue in color) outlet boxes? They have rectangular knockouts on the back end; is there a clamping fixture for them, or does the wire just hang freely? Jon You are not supposed to completely remove those flaps (for lack of a better word), as they close back against the cable and hold it. I absolutely hate plastic boxes. |
#12
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Outlet Boxes: clamps & gromets required?
"Jon Danniken" wrote in message ... N8N wrote: Clamps are required. The knockout holes require separate clamps. The reason those holes are used is to allow connection of conduit as well as Romex and BX type cables. (you simply use a different clamp/ connector for each type of wiring.) If you buy boxes with integral clamps make sure you get the ones for Romex not BX (they look similar but are subtly different.) For Romex, you can also use the little black Arlington buttons instead of clamps Thanks for the info. What about the little plastic (often blue in color) outlet boxes? They have rectangular knockouts on the back end; is there a clamping fixture for them, or does the wire just hang freely? Jon Those don't use or require clamps or connectors, you simply staple the cable close to the box |
#13
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Outlet Boxes: clamps & gromets required?
"The Post Quartermaster" wrote in message ... "Jon Danniken" wrote in message ... N8N wrote: Clamps are required. The knockout holes require separate clamps. The reason those holes are used is to allow connection of conduit as well as Romex and BX type cables. (you simply use a different clamp/ connector for each type of wiring.) If you buy boxes with integral clamps make sure you get the ones for Romex not BX (they look similar but are subtly different.) For Romex, you can also use the little black Arlington buttons instead of clamps Thanks for the info. What about the little plastic (often blue in color) outlet boxes? They have rectangular knockouts on the back end; is there a clamping fixture for them, or does the wire just hang freely? Jon You are not supposed to completely remove those flaps (for lack of a better word), as they close back against the cable and hold it. I absolutely hate plastic boxes. Some plastic boxes have built in "clamps", but others have plastic squares that get completely knocked out. |
#14
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Outlet Boxes: clamps & gromets required?
The Post Quartermaster wrote:
"Jon Danniken" wrote in message Thanks for the info. What about the little plastic (often blue in color) outlet boxes? They have rectangular knockouts on the back end; is there a clamping fixture for them, or does the wire just hang freely? Jon You are not supposed to completely remove those flaps (for lack of a better word), as they close back against the cable and hold it. I absolutely hate plastic boxes. Aye, I absolutely hate them as well, but they are (to my knowledge) the only ones available with the flip-out "wings" to install them into a pre-existing wall (without cutting out a hole larger than the box itself). Jon |
#15
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Outlet Boxes: clamps & gromets required?
RBM wrote:
"Jon Danniken" wrote in message ... N8N wrote: Clamps are required. The knockout holes require separate clamps. The reason those holes are used is to allow connection of conduit as well as Romex and BX type cables. (you simply use a different clamp/ connector for each type of wiring.) If you buy boxes with integral clamps make sure you get the ones for Romex not BX (they look similar but are subtly different.) For Romex, you can also use the little black Arlington buttons instead of clamps Thanks for the info. What about the little plastic (often blue in color) outlet boxes? They have rectangular knockouts on the back end; is there a clamping fixture for them, or does the wire just hang freely? Jon Those don't use or require clamps or connectors, you simply staple the cable close to the box Interesting, thanks for that. Jon |
#16
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Outlet Boxes: clamps & gromets required?
"Jon Danniken" wrote in message ... The Post Quartermaster wrote: "Jon Danniken" wrote in message Thanks for the info. What about the little plastic (often blue in color) outlet boxes? They have rectangular knockouts on the back end; is there a clamping fixture for them, or does the wire just hang freely? Jon You are not supposed to completely remove those flaps (for lack of a better word), as they close back against the cable and hold it. I absolutely hate plastic boxes. Aye, I absolutely hate them as well, but they are (to my knowledge) the only ones available with the flip-out "wings" to install them into a pre-existing wall (without cutting out a hole larger than the box itself). Jon There are a number of box supports available for metal switch boxes that don't require opening the wall larger than the box. I'm kind of partial to the old fashioned "madison bars", but clip on wings and other stuff are also available. |
#17
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Outlet Boxes: clamps & gromets required?
"RBM" wrote in message
... "Josh" wrote in message ... I'm adding a couple of steel outlet boxes and switch boxes in my residence, fed by 12-2 w/g Romex. I've noticed in Lowes some of the boxes have clamps built inside to secure the Romex, and some don't. Are clamps required by NEC? The other thing I'm wondering about is the knockout holes on the sides and back of the boxes. Are rubber grommets required for the holes I run the Romex through? Depending upon the box type and composition, clamps or connectors may or may not be required. For metal boxes, I'm a big fan of the Arlington button. They take up very little space and are easy to use. Be sure to use boxes of adequate size for the size and amount of cables you plan to use in each box. I am curious...., why don't plastic boxes come with round knock-outs like metal boxes have? Instead of having to deal with the blue plastic bendable flaps, I would much rather have a plastic box with round knock-out holes, and then use Arlington buttons to secure the incoming wires. |
#18
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Outlet Boxes: clamps & gromets required?
On Thu, 29 Jul 2010 14:00:19 -0500, "The Post Quartermaster"
wrote: "Josh" wrote in message ... I'm adding a couple of steel outlet boxes and switch boxes in my residence, fed by 12-2 w/g Romex. I've noticed in Lowes some of the boxes have clamps built inside to secure the Romex, and some don't. Are clamps required by NEC? The other thing I'm wondering about is the knockout holes on the sides and back of the boxes. Are rubber grommets required for the holes I run the Romex through? Whether they are required or not, I always use the clamps if they come with the box. Otherwise I use rubber grommets. Metal rubbing on plastic usually winds up with the metal winning and with electricity, the results are often not pretty. As far as I know, the clamps are mandatory, and I've never seen grommets used in interior domestic wiring. |
#19
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Outlet Boxes: clamps & gromets required?
On Thu, 29 Jul 2010 16:31:18 -0700, "Jon Danniken"
wrote: The Post Quartermaster wrote: "Jon Danniken" wrote in message Thanks for the info. What about the little plastic (often blue in color) outlet boxes? They have rectangular knockouts on the back end; is there a clamping fixture for them, or does the wire just hang freely? Jon You are not supposed to completely remove those flaps (for lack of a better word), as they close back against the cable and hold it. I absolutely hate plastic boxes. Aye, I absolutely hate them as well, but they are (to my knowledge) the only ones available with the flip-out "wings" to install them into a pre-existing wall (without cutting out a hole larger than the box itself). Jon Lots of steel "rework" boxed also have capability of installing from the front, through the hole, with expanding "jaws" to hold to the drywall |
#20
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Outlet Boxes: clamps & gromets required?
"Jay-T" wrote in message ... "RBM" wrote in message ... "Josh" wrote in message ... I'm adding a couple of steel outlet boxes and switch boxes in my residence, fed by 12-2 w/g Romex. I've noticed in Lowes some of the boxes have clamps built inside to secure the Romex, and some don't. Are clamps required by NEC? The other thing I'm wondering about is the knockout holes on the sides and back of the boxes. Are rubber grommets required for the holes I run the Romex through? Depending upon the box type and composition, clamps or connectors may or may not be required. For metal boxes, I'm a big fan of the Arlington button. They take up very little space and are easy to use. Be sure to use boxes of adequate size for the size and amount of cables you plan to use in each box. I am curious...., why don't plastic boxes come with round knock-outs like metal boxes have? Instead of having to deal with the blue plastic bendable flaps, I would much rather have a plastic box with round knock-out holes, and then use Arlington buttons to secure the incoming wires. You can get larger plastic boxes, like 4" square with knockouts, but I've never seen them on single gang boxes. I'm not real sure that a button will hold tight in a plastic box. It may be slightly thicker than steel |
#21
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Outlet Boxes: clamps & gromets required?
If the question is indicative of your your electrical knowledge,
please call an electrician. Felix, the trouble with Lectricians is them *******s want to be PAID. What's up with that? |
#22
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Outlet Boxes: clamps & gromets required?
RBM wrote:
There are a number of box supports available for metal switch boxes that don't require opening the wall larger than the box. I'm kind of partial to the old fashioned "madison bars", but clip on wings and other stuff are also available. Ah, cool, it helps to know what those things are called. I'll try and see if I can acquire some locally for the 240 box I'm putting in for my welder. Jon |
#23
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Outlet Boxes: clamps & gromets required?
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#24
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Outlet Boxes: clamps & gromets required?
On Thu, 29 Jul 2010 20:14:11 -0700, "Jon Danniken"
wrote: wrote: Lots of steel "rework" boxed also have capability of installing from the front, through the hole, with expanding "jaws" to hold to the drywall I don't see stuff like that at my local hardware store. Professionals get all the good stuff. I bet they do. Lowes and the BORG certainly do. Perhaps you don't know what you're looking at? BTW, they're normally called "old work boxes". |
#26
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Outlet Boxes: clamps & gromets required?
wrote in message ... On Thu, 29 Jul 2010 20:14:11 -0700, "Jon Danniken" wrote: wrote: Lots of steel "rework" boxed also have capability of installing from the front, through the hole, with expanding "jaws" to hold to the drywall I don't see stuff like that at my local hardware store. Professionals get all the good stuff. I bet they do. Lowes and the BORG certainly do. Perhaps you don't know what you're looking at? BTW, they're normally called "old work boxes". |
#27
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Outlet Boxes: clamps & gromets required?
"Jon Danniken" wrote in message ... zzzzzzzzzz wrote: On Thu, 29 Jul 2010 20:14:11 -0700, "Jon Danniken" wrote: wrote: Lots of steel "rework" boxed also have capability of installing from the front, through the hole, with expanding "jaws" to hold to the drywall I don't see stuff like that at my local hardware store. Professionals get all the good stuff. I bet they do. Lowes and the BORG certainly do. Perhaps you don't know what you're looking at? BTW, they're normally called "old work boxes". Well, I've seen the plastic boxes with the wings that flip out and tighten up against the back of the drywall, and I do know the difference between old-work and new-work. Just haven't seen any metal boxes with a similar feature. Jon Boxes made for existing walls will have some sort of bracket to prevent the box from falling into the wall, then you need some other type of device to prevent the box from falling out of the wall, such as plaster tins=madison bars=switch box supports. But be careful as things are "normally" called by different names in different places. Such as cut in gem box = wet wall box =old work box |
#28
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Outlet Boxes: clamps & gromets required?
I havn't got the electrical code handy, but that's my thought. Sharp
edges of metal boxes aren't good for wires. When I replaced my old furnace, I found out that the last guy hadn't used a romex clamp where the wire comes into my furnace. I'm surprised and pleased that the metal edge of the furnace hadn't worn through. -- Christopher A. Young Learn more about Jesus www.lds.org .. "The Post Quartermaster" wrote in message ... Whether they are required or not, I always use the clamps if they come with the box. Otherwise I use rubber grommets. Metal rubbing on plastic usually winds up with the metal winning and with electricity, the results are often not pretty. |
#29
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Outlet Boxes: clamps & gromets required?
On Jul 30, 12:41*am, "Jon Danniken"
wrote: wrote: On Thu, 29 Jul 2010 20:14:11 -0700, "Jon Danniken" wrote: wrote: Lots of steel "rework" boxed also have capability of installing from the front, through the hole, with expanding "jaws" to hold to the drywall I don't see stuff like that at my local hardware store. Professionals get all the good stuff. I bet they do. *Lowes and the BORG certainly do. *Perhaps you don't know what you're looking at? *BTW, they're normally called "old work boxes". Well, I've seen the plastic boxes with the wings that flip out and tighten up against the back of the drywall, and I do know the difference between old-work and new-work. *Just haven't seen any metal boxes with a similar feature. Metal old-wiring boxes are available in every home improvement store and larger hardware stores I've ever looked for such stuff in. Instead of the flip-out tabs, they have a metal strip on the side that deforms out behind the wall as the screw is turned, much like a molly- bolt. You can also use the 'E' fingers that slip behind the wall and then are bent into the box. |
#30
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Outlet Boxes: clamps & gromets required?
On Jul 29, 11:14*pm, "Jon Danniken"
wrote: wrote: Lots of steel "rework" boxed also have capability of installing from the front, through the hole, with expanding "jaws" to hold to the drywall I don't see stuff like that at my local hardware store. *Professionals get all the good stuff. Jon Same here. Those just aren't available at the Big Boxen, and in fact, even metal old work boxes and Madison hangers are hard to find, although they do have them (and they are usually on different shelves from each other, what's up with that?) nate |
#31
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Outlet Boxes: clamps & gromets required?
On Jul 30, 8:16*am, keith wrote:
On Jul 30, 12:41*am, "Jon Danniken" wrote: wrote: On Thu, 29 Jul 2010 20:14:11 -0700, "Jon Danniken" wrote: wrote: Lots of steel "rework" boxed also have capability of installing from the front, through the hole, with expanding "jaws" to hold to the drywall I don't see stuff like that at my local hardware store. Professionals get all the good stuff. I bet they do. *Lowes and the BORG certainly do. *Perhaps you don't know what you're looking at? *BTW, they're normally called "old work boxes". Well, I've seen the plastic boxes with the wings that flip out and tighten up against the back of the drywall, and I do know the difference between old-work and new-work. *Just haven't seen any metal boxes with a similar feature. Metal old-wiring boxes are available in every home improvement store and larger hardware stores I've ever looked for such stuff in. Instead of the flip-out tabs, they have a metal strip on the side that deforms out behind the wall as the screw is turned, much like a molly- bolt. Around here, those are only available at supply houses. But fortunately at least one of them is open on Saturday mornings. nate |
#32
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Outlet Boxes: clamps & gromets required?
On Jul 30, 7:22*am, N8N wrote:
On Jul 30, 8:16*am, keith wrote: On Jul 30, 12:41*am, "Jon Danniken" wrote: wrote: On Thu, 29 Jul 2010 20:14:11 -0700, "Jon Danniken" wrote: wrote: Lots of steel "rework" boxed also have capability of installing from the front, through the hole, with expanding "jaws" to hold to the drywall I don't see stuff like that at my local hardware store. Professionals get all the good stuff. I bet they do. *Lowes and the BORG certainly do. *Perhaps you don't know what you're looking at? *BTW, they're normally called "old work boxes". Well, I've seen the plastic boxes with the wings that flip out and tighten up against the back of the drywall, and I do know the difference between old-work and new-work. *Just haven't seen any metal boxes with a similar feature. Metal old-wiring boxes are available in every home improvement store and larger hardware stores I've ever looked for such stuff in. Instead of the flip-out tabs, they have a metal strip on the side that deforms out behind the wall as the screw is turned, much like a molly- bolt. Around here, those are only available at supply houses. *But fortunately at least one of them is open on Saturday mornings. Really? Have you checked at the BORG? |
#33
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Outlet Boxes: clamps & gromets required?
In article , N8N wrote:
On Jul 30, 8:16=A0am, keith wrote: Metal old-wiring boxes are available in every home improvement store and larger hardware stores I've ever looked for such stuff in. Instead of the flip-out tabs, they have a metal strip on the side that deforms out behind the wall as the screw is turned, much like a molly- bolt. Around here, those are only available at supply houses. But fortunately at least one of them is open on Saturday mornings. Bull****. Judging by your IP address, "around here" appears to be Dallas, TX. Are there no Lowe's, Home Depot, Menards, or Ace Hardware stores in the Dallas area? |
#34
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Outlet Boxes: clamps & gromets required?
In article , N8N wrote:
On Jul 29, 11:14=A0pm, "Jon Danniken" wrote: wrote: Lots of steel "rework" boxed also have capability of installing from the front, through the hole, with expanding "jaws" to hold to the drywall I don't see stuff like that at my local hardware store. Professionals get all the good stuff. Same here. Those just aren't available at the Big Boxen, Yes, they are. You just haven't found them yet. http://www.homedepot. com/h_d1/N-5yc1vZ1xno/R-100197582/h_d2/ProductDisplay?catalogId=10053 http://www.lowes.com/pd_74219-427-506_0_ and in fact, even metal old work boxes and Madison hangers are hard to find, Oddly enough, I have no trouble finding them. although they do have them (and they are usually on different shelves from each other, what's up with that?) Different products are in different places. What's hard to understand about that? |
#35
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Outlet Boxes: clamps & gromets required?
On Jul 30, 9:15*am, (Doug Miller) wrote:
In article , N8N wrote: On Jul 30, 8:16=A0am, keith wrote: Metal old-wiring boxes are available in every home improvement store and larger hardware stores I've ever looked for such stuff in. Instead of the flip-out tabs, they have a metal strip on the side that deforms out behind the wall as the screw is turned, much like a molly- bolt. Around here, those are only available at supply houses. *But fortunately at least one of them is open on Saturday mornings. Bull****. Judging by your IP address, "around here" appears to be Dallas, TX. Are there no Lowe's, Home Depot, Menards, or Ace Hardware stores in the Dallas area? I'm actually in northern VA, and we have tons of Home Depots although there are none of the others convenient to me (there's a Lowe's about 20 miles away.) They do NOT carry anything other than the plastic boxes, new work boxes, and the traditional old work boxes that are used with Madison hangers. nate |
#36
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Outlet Boxes: clamps & gromets required?
On Jul 30, 9:22*am, (Doug Miller) wrote:
In article , N8N wrote: On Jul 29, 11:14=A0pm, "Jon Danniken" wrote: wrote: Lots of steel "rework" boxed also have capability of installing from the front, through the hole, with expanding "jaws" to hold to the drywall I don't see stuff like that at my local hardware store. Professionals get all the good stuff. Same here. *Those just aren't available at the Big Boxen, Yes, they are. You just haven't found them yet. http://www.homedepot. com/h_d1/N-5yc1vZ1xno/R-100197582/h_d2/ProductDisplay?catalogId=10053 http://www.lowes.com/pd_74219-427-506_0_ Come to the store with me and show me where I can actually purchase them. and in fact, even metal old work boxes and Madison hangers are hard to find, Oddly enough, I have no trouble finding them. although they do have them (and they are usually on different shelves from each other, what's up with that?) Different products are in different places. What's hard to understand about that? It makes no sense? Think about it, if one product is worthless without the other and vice versa, wouldn't it make sense to stock them close to each other? nate |
#37
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Outlet Boxes: clamps & gromets required?
On Jul 29, 4:58*pm, "RBM" wrote:
"Josh" wrote in message ... I'm adding a couple of steel outlet boxes and switch boxes in my residence, fed by 12-2 w/g Romex. *I've noticed in Lowes some of the boxes have clamps built inside to secure the Romex, and some don't. Are clamps required by NEC? The other thing I'm wondering about is the knockout holes on the sides and back of the boxes. *Are rubber grommets required for the holes I run the Romex through? Depending upon the box type and composition, clamps or connectors may or may not be required. For metal boxes, I'm a big fan of the Arlington button. They take up very little space and are easy to use. Be sure to use boxes of adequate size for the size and amount of cables you plan to use in each box. Y'know, that just registered... I think for 12/2 you will need to use a large box. the standard 2-1/2" switch boxes don't have enough capacity to accomodate two cables, clamps, and a device by current code. you'll need whatever the deeper size is. nate |
#38
Posted to alt.home.repair
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Outlet Boxes: clamps & gromets required?
In article ,
Felix Oska wrote: On Thu, 29 Jul 2010 11:56:14 -0700 (PDT), Josh wrote: I'm adding a couple of steel outlet boxes and switch boxes in my residence, fed by 12-2 w/g Romex. I've noticed in Lowes some of the boxes have clamps built inside to secure the Romex, and some don't. Are clamps required by NEC? The other thing I'm wondering about is the knockout holes on the sides and back of the boxes. Are rubber grommets required for the holes I run the Romex through? If the question is indicative of your your electrical knowledge, please call an electrician. If we chose to treat ignorance by deliberately remaining ignorant, we'd still be sucking on the bottle and crapping our diapers. Life is about learning, Felix. |
#39
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Outlet Boxes: clamps & gromets required?
In article , N8N wrote:
On Jul 30, 9:22=A0am, (Doug Miller) wrote: In article .= com, N8N wrote: On Jul 29, 11:14=3DA0pm, "Jon Danniken" wrote: wrote: Lots of steel "rework" boxed also have capability of installing from the front, through the hole, with expanding "jaws" to hold to the drywall I don't see stuff like that at my local hardware store. Professionals = get all the good stuff. Same here. Those just aren't available at the Big Boxen, Yes, they are. You just haven't found them yet. http://www.homedepot. com/h_d1/N-5yc1vZ1xno/R-100197582/h_d2/ProductDisplay?catalogId=10053 http://www.lowes.com/pd_74219-427-506_0_ Come to the store with me and show me where I can actually purchase them. I don't work there. Talk to the people that do. and in fact, even metal old work boxes and Madison hangers are hard to find, Oddly enough, I have no trouble finding them. although they do have them (and they are usually on different shelves from each other, what's up with that?) Different products are in different places. What's hard to understand about that? It makes no sense? Think about it, if one product is worthless without the other and vice versa, wouldn't it make sense to stock them close to each other? So you expect to find nails on the same aisle as the 2x4s? When you go to the grocery, you expect to find baking pans right next to the flour, or milk with the cereal? Do they keep charcoal in the meat case? |
#40
Posted to alt.home.repair
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Outlet Boxes: clamps & gromets required?
On Jul 30, 10:37*am, (Doug Miller) wrote:
In article , N8N wrote: On Jul 30, 9:22=A0am, (Doug Miller) wrote: In article .= com, N8N wrote: On Jul 29, 11:14=3DA0pm, "Jon Danniken" wrote: wrote: Lots of steel "rework" boxed also have capability of installing from the front, through the hole, with expanding "jaws" to hold to the drywall I don't see stuff like that at my local hardware store. Professionals = get all the good stuff. Same here. Those just aren't available at the Big Boxen, Yes, they are. You just haven't found them yet. http://www.homedepot. com/h_d1/N-5yc1vZ1xno/R-100197582/h_d2/ProductDisplay?catalogId=10053 http://www.lowes.com/pd_74219-427-506_0_ Come to the store with me and show me where I can actually purchase them. I don't work there. Talk to the people that do. and in fact, even metal old work boxes and Madison hangers are hard to find, Oddly enough, I have no trouble finding them. although they do have them (and they are usually on different shelves from each other, what's up with that?) Different products are in different places. What's hard to understand about that? It makes no sense? Think about it, if one product is worthless without the other and vice versa, wouldn't it make sense to stock them close to each other? So you expect to find nails on the same aisle as the 2x4s? When you go to the grocery, you expect to find baking pans right next to the flour, or milk with the cereal? Do they keep charcoal in the meat case?- Hide quoted text - - Show quoted text - My Borg sells 2 x 4's with the nails already pounded in. That sure saves a lot of work. I just screw them up where I need them and never have to swing a hammer. Sweet! |
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