Intermatic K4021C Thermal Photocontrol Button 120V Outdoor
                  SKU PHO.K4021C
                
              
            
        
                  
by Intermatic
                  
                
              
            
        These photocontrols install in light fixtures, streetlights or wall boxes to provide on/off control of outdoor lighting from dusk to dawn.
- Mechanical bimetallic switch with cadmium sulfide photoelectric cell
 - Compact size fits into standard outlet box, street light, battery pack and other fixtures
 - The timer function prevents unwanted OFF switching
 -  3/8"-18 NPSM, 3/4" long shank with lock nut and washer seal