$7.59 ea

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Intermatic K4021C Photo Control

Thermal Type Photocell - Fixed Position Mounting - Mechanism Only - Dusk-To-Dawn - 120 Volt


This Intermatic K4021C photo control with fixed position mounting and relay provides dusk-to-dawn lighting control. The thermal type controls feature a cadmium sulfide photocell and sonic welded polycarbonate case and lens to seal out moisture. The design utilizes a dual temperature compensating bimetal and a metal film resistor for reliable long life operation over ambient temperature extremes. The thermal type photo controls provide a delay action which eliminates loads switching OFF due to car headlights, lightning, etc. Includes mechanism only. Note: Not compatilbe with LED Fixtures


Stock Code:  ELEC-K4021C
Part No.:  K4021C
Voltage:  120
Width:  1.3125 in.
Mounting:  Fixed Position
Watts Tungsten:  1800
UL Listed:  Yes
Case Quantity:  12
Brand:  Intermatic
UPC:  078275002005
Length:  1.8125 in.
Depth:  0.8125 in.
Watts Ballast:  1000
CSA Listed:  Certified
Warranty:  5 Years

Customer Reviews

Rated 4.7 out of 5 by 3 reviewers.
Rated 5 out of 5 by Finally a photocell I can count on I have used these for a few years now and the quality has always been excellent. Thank you for supplying great products. November 1, 2012
Rated 5 out of 5 by Product is very reliable Compared to units bought @ Home Depot & Lowes, this unit has shown to be very solid. October 27, 2011
Rated 4 out of 5 by Great way to help the enviroment and save money Simple to install and a cost effective way to save money June 7, 2011
  • 2015-05-28T05:49:27.280-05:00
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