Photocontrol,120VAC,1800W,Stem INTERMATIC K4421M

The K4400 series Photocontrols are thermal-type devices with stem mounting, designed for both single and multi-voltage applications. These photocontrols provide reliable dusk-to-dawn lighting control with a delay action to prevent loads from switching off due to external factors like car headlights and lightning. Featuring a cadmium sulfide photocell, the controls are housed in a sonic-welded polycarbonate case and lens that protects against moisture. They are equipped with a dual temperature-compensating bimetal and composite resistor, ensuring long-lasting operation even in extreme temperature conditions. The M models come with heavy-duty die-cast housings and meet California Title 24 compliance standards.

Product Specification :

• Stem-mounted thermal-type photocontrol for versatile applications
• Provides dusk-to-dawn lighting control with delay action to prevent false switching
• Cadmium sulfide photocell and moisture-sealed polycarbonate housing
• Dual temperature-compensating bimetal and composite resistor for extended life
• M models feature heavy-duty die-cast housings for durability
• California Title 24 compliant for energy efficiency standards