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Richard
 
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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

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Real email address is RJS at BIGFOOT dot COM

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