FF12H Spring Wound Countdown Timer, Commercial, 125-277 VAC, 50/60 Hz, 12 Hour
Operation Mode Countdown. Resistive Heater 20 A, 2500 W, 125 VAC; 10 A, 2500 W, 250 VAC; 10 A, 2770 W, 277 VAC. Breaks circuit at end of timing cycle. Replaces any standard or decorator single-gang wall switch.