INTERMATIC K4236C Photocontrol with Time Delay Function Cylinder Plain, Thermal 120 - 277 VAC, 1800 - 4100 W Swivel Mount

Photo controls feature stem and swivel mounting with thermal-type controls. Thermal-type photo controls, which are available in single or multi-voltage models, provide dusk-to-dawn lighting control and a delay action, which eliminates loads switching off due to car headlights and lightning. The thermal-type controls feature a cadmium sulphide photocell and a sonic-welded polycarbonate case and lens to seal out moisture. The design utilizes a dual temperature compensating bi-metal and composite resistor for reliable long life operation over ambient temperature extremes. Cadmium sulphide photocell. Sonic welded polycarbonate housing and lens to seal out moisture. Controls come with a washer gasket and locking nut.