MDI Mercury Contactor, 277 volt Coil, 100 Amps, Three Pole, 3100NO277A

MDI Mercury Contactor 3100N0277A, three pole, 100 amps, 0 - 600 volts output, 277 volts AC Coil Voltage. MDI Mercury Relays can switch up to 600 volts AC based on amperage load. MDI relays can switch millions of cycles, out performing mechanical relays. MDI relays can operate in very high temperatures as well as cold temperatures, with no heat sink required. Mercury Contactors must be mounted in a vertical position in order to function. 1 Year Warranty. CE, UL approved and CSA listed.