The 120-277V 50/60Hz 1800-4100W T SWIV MNT The K4200 Series Photo Controls feature stern 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 sulfide 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.
Modified Industry Description
PhotoControl Thermal 120 To 277 V 1800 To 4100 W Tungsten Load 1000 To 2300 W Ballast Load 1 To 5 FC Turn On Light Level 3 To 15 FC Turn Off Light Level 6 Inch Wire Lead Terminal Temperature
Intermatic® K4236C Stem & Swivel Mounting Photocontrol, 120 to 277 VAC, 1800 to 4150 W Tungsten, 1000 to 2300 VA Ballast