The Vulcan Hart 00-836805 Oven 3-Pole Contactor helps control electrical power to compatible commercial oven heating circuits. Designed with a 208/240V coil and 50/60 Hz frequency rating, this three-pole contactor uses an energized coil to actuate its contacts, allowing the connected circuit to switch on or off as required by the oven controls. https://partsfe.com/d0128-blodgett-12v-20w-bulb-g14-t320