Can be used to control 240V baseboard heaters and other 240V loads / heating Built in 24VAC transformer can provide power to a low voltage thermostat Often used to adapt ZWave, WiFi or standard low voltage thermostats to control baseboard heaters. Control signal 24VAC 40mA or 24VDC 35mA Terminal Wire 12AWG 2640W @ 120V 22A resistive 0.8HP inductive 4575W @ 208V 22A resistive 1.0 HP inductive 5280W @ 240V 22A resistive 1.5HP inductive 5260W @ 277V 19A resistive 6245W @ 347V 18A resistive Dimensions 68Hx85Wx36D mm 60 Hz Only cULus approved