The Montague 1316-1 Contactor operates the high-current electrical circuits by opening or closing the two poles in response to a control signal. It is rated at 40/50 amps at 208/240 volts and can be used to switch on heating, cooling or other equipment safely. It is mounted in the electrical panel of an appliance and it is connected to input and output terminals to ensure it works. It... https://partsfe.com/contactor2p-4050a-208240v-for-montague-part-1316-1