Honeywell Temperature Control, T678A Model, 120/240/277 VAC, Configuration: (2) SPDT, 5 ft Capillary Length, Sensing Element: Copper Bulb, 50/60 Hz, 8 A Full Load, 48 A Locked Rotor at 120 VAC, 5.1 A Full Load, 30.6 A Locked Rotor at 240 VAC, 4.2 A Full Load, 25.2 A Locked Rotor at 277 VAC Contact, 3.6 deg F Fixed Differential, Temperature Settings: 55 - 175 deg F, 2 in L, 5-5/8 in H, 2-5/8 in W, 200 deg F Maximum