K4100 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.
				 
				
						
								
									
Mechanical bimetal switch with Cadmium Sulfide photocell
								 
								
									
Delay feature prevents unwanted OFF switching
								 
								
								
									
1â„2"-14 NPSM threaded stem
								 
								
									
Washer gasket and locking nut included