Lurch wrote:
On Sun, 09 Jan 2005 17:35:04 +0000, Richard strung
together this:
Relays, two SPCO with the coils wired in parallel switched from a 1
way pull switch.
Assuming the strappers are yellow and blue then connect;
The two yellows to relay a and b com.
The two blues to relay a and b NO.
Relay a NO to relay b NC.
Relay b NO to relay a NC
.
Ta Lurch,
Simple when I stop thinking about latching or changeover relays with
mains coils and how to power them! I suppose however I could use a pair
of SPDT latching relays if I could find a momentary pull switch, thus
extending the life of any battery derived coil supply.
Richard
--
Real email address is RJS at BIGFOOT dot COM
The information contained in this post
may not be published in, or used by
http://www.diyprojects.info