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can anyone supply a diagram showing how to wire a contactor?
this is to be used between a thermostat and underfloorheating cables as the amps exceed the amps allowed in the stat.
i imagine that i would need "normally closed" contactor and i do have one already, but how can i check if this is a normally closed or normally open contactor?
this is to be used between a thermostat and underfloorheating cables as the amps exceed the amps allowed in the stat.
i imagine that i would need "normally closed" contactor and i do have one already, but how can i check if this is a normally closed or normally open contactor?