Spring Wound Wall Switch Single Pole With Timer 0 To 15 Minutes

Time cycle: 0-15 minutes. Unit is mechanically spring wound, requiring no electricity to operate. Automatically turns off load at end of timed cycle. For commercial and industrial use. Metal wallplate included. Operating temperature range: 32º - 122ºF (0º - 50ºC). Humidity: 0% - 90% rh (non-condensing). A wire strip gauge is provided on the back of each unit.