45 Unit Carton Width (in) 4
60 Hz Operating Temperature Max (°C) 54 Operating Temperature Max (°F) 130 Operating Temperature Min (°C) -40 Operating Temperature Min (°F) -40 Unit Carton Height (in) 8
(And a whole lot more
UL 778 Recognized (North American Voltages)
Intermatic - FF30MH - Spring Wound Countdown Timer, Commercial, Silver I-20 Rotor 45 Unit Carton Width (in)Spec Sheet Install Manual Intermatic FF30MH Spring Wound Countdown Timer, Commercial, 125 277 VAC, 50 60 Hz, SPST, 30 Minute Max, With Hold, Silver The FF Series Commercial Countdown Timers are designed to replace any standard wall switch and do not require electricity to operate. These energy efficient switches automatically limit the ON times for fans, lighting, motors, heaters, and other energy consuming loads. A commercial "brushed metal" look