WHAT IS THE FUNCTION OF THE DIFFERENT MODEL OF LIGHTING CONTACTORS?
The ASCO 918 lighting contactor is designed to control individual loads. Since it can be purchased in up to 12 poles, it can feed up to 12 single phase circuits, or 4 three phase circuits. The ASCO 920 remote controlled switch is designed to control the power feeding a sub panel. We have models ranging up to 225 amps in either 2 or 3 poles.