These energy saving timers use no electricity to operate. These timers are designed to replace any standard wall switch, single or multi-gang, and automatically limit the ON time of fans, lights, motors, heaters and other energy consuming loads. Time limits of 5, 15, 30 and 60 minutes and 2, 4, 6 and 12 hours are available. The hold feature allows the user to override the automatic shut-off function for extended use of the load as required. Supplied with a molded white, ivory or almond time dial plate designed to fit either toggle or decorator style switch plates; single or multi-gang with no field modifications required to fit either style switch plate. Time saving up front terminal connection with teeter type terminals and an easy press-on knob design ensure quick and easy installation. Fits standard 2 - 1/2 inch deep junction box. Resistive Wattage is 20 Amp 125 VAC 50/60 Hz; 10 Amp 250 VAC 50/60 Hz; 10 amp 277 VAC 50/60 Hz; Tungsten Wattage is 7 Amp 125 VAC. Product features 1 @ 125V, 2 @ 250 V motor.