120-Volt Stem and Swivel Mount Photo Control

120V Thermal Photo Control

Availability: In stock

Regular Price: $13.99

Special Price $12.59

Quick Specs
Manufacturer: Intermatic
Depth: 1.56"
Width: 1.56"
Length: 5.5"
Watt: 1800W
Volt: 120V
Dimensions: 1.56" D x 5.5" L x 1.56" W



As the leading energy control manufacturer, Intermatic has been making controls for over fifty years, and their photoelectric control number 4221C is the ideal equipment for the well protected home. This thermal type photocell has a stem mounting and twist lock and comes with a light level slide which reads levels between 1800 and 4150 daylight watts. It has a standard 1/2 in. stem with 14 threads for safe and secure mounting. A washer and nut are provided to complete the secure, safe mounting and prevent any impact from the elements. This photoelectric control is covered by a 5-year warranty and is a must have for safe, reliable, and secure lighting.

• 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" leads
• K4251 and K4253 Models are designed for spot/flood type fixtures
• Controls come with a washer gasket and locking nut
• Single and multi-volt models with stem mount with a swivel
• Light level slide adjustment
• 1/2-Inch-14 threaded stem

Voltage:  120
Max. Wattage:  1800
Max. Ballast Amps:  8.3
Max. Incandescent Amps:  15
Temp. Range (F):  -40 to 158
Description/Special Features:  Built-in Delay to Prevent False Cycling
Mounting:  Stem and Swivel
Threaded Swivel:  1/2 in. -14 Threaded Swivel
Width:  1.5625 in.
Length:  5.5 in.
Depth:  1.5625 in.
Weight:  0.3 lbs  
Standards:  UL Listed (E42722), CSA Certified (LR38068)


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