This 60-minute, single gang, spring-wound timer features an auto-off trigger, an SPST switch, and a molded white knob. It has 1 HP at 120V and 2 HP at 240 V. It has a maximum of 20 amps at 125 VAC, 10 amps at 250 VAC, and 10 amps at 277 VAC. This timer h