INTERMATIC K4421M Photocontrol Cadmium Sulfide Photocell Thermal Sensor Gray

K4400 Series photo control feature stem mounting, thermal-type, controls with single and multi-voltage models. Thermal-type photo controls provide dusk-to-dawn lighting control and a delay action, which eliminates loads switching OFF due to car headlights and lightning. Cadmium sulfide photocell. Sonic welded polycarbonate housing and lens to seal out moisture. Delay action eliminates load switching OFF due to car headlights and lightning. 6 inch leads. Light level slide adjustment. Controls come with a washer gasket and locking nut. Heavy duty die cast housings.