Intermatic Indoor Spring Wound Timer 277 V White

The is a single pole, single throw energy-saving timer that uses no electricity to operate. 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. This unit is supplied with a molded white time dial plate which is designed to fit either toggle or decorator style switch plates; single or multi-gang. No field modifications are required to fit either style switch plate. The Wall plates are sold separately. An exclusive upfront terminal connection with teeter-type terminals and an easy press-on knob design ensure quick and easy installation.