On Monday, November 14, 2016 at 4:40:07 PM UTC-8, Robert Bannon wrote:
I want to fix a half dozen or more 120VAC (USA) extension cords, all with
molded on connectors, both male and female by putting on something like
this:
http://www.parts-express.com/Data/De...0-403_HR_0.jpg

I'd like to replace them with those big fat meaty ones like those you see in
a hospital.
https://static.grainger.com/rp/s/is/...ger/5A076_AS01

Googling, they're pretty expensive at $20 to $40 each!

You can get them cheaper, but 'hospital quality' implies lots of testing, including
guaranteed how-hard-they-hold-when-you-pull. There's lots of 'industrial' that's
just as rugged (and cheaper).

https://www.lowes.com/pd/Hubbell-15-Amp-125-Volt-Black-White-3-Wire-Plug/3739267