Intermatic K4221C - Photo Control

Thermal Type Photocell - Stem and Swivel Mounting - 120 Volt


$9.73 ea
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ELEC-K4221C

Intermatic K4221C - Photo Control

Thermal Type Photocell - Stem and Swivel Mounting - 120 Volt

This Intermatic K4221C thermal type photo control provides dusk-to-dawn lighting control of security lights, walkway lights, and flood lights and features a delay action, which prevents lights from switching off due to lightning or car headlights. This stem and swivel mounting photocell features a light level slide, which reads daylight watts between 1800 and 4150 and functions in temperatures from -40 degrees to 158 degrees Fahrenheit. With a standard 1/2-inch stem with 14 threads and 6-inch leads for safe and secure mounting, this photocell comes with a nut and a washer to complete installation, and also features a sonic-welded polycarbonate case and lens to seal out moisture, ensuring your unit is protected from the elements. With a dual-temperature compensating bi-metal and composite resistor to withstand temperature extremes, this photocell is a great choice for your photo control needs. The unit is California Title 24 compliant and works on 120 volt systems. Note: Not compatilbe with LED Fixtures

LED Panels & Troffers

Specifications

Stock Code:ELEC-K4221C
Part No.:K4221C
Voltage:120
Width:1.5625 in.
Mounting:Stem and Swivel
Watts Ballast:1800
CSA Listed:Certified
Case Quantity:12
Brand:Intermatic
UPC:078275002029
Length:5.5 in.
Depth:1.5625 in.
Threaded Swivel:1/2 in. -14 Threaded Swivel
Watts Tungsten:1800
UL Listed:Yes

Customer Reviews

Rated 4.5 out of 5 by 2 reviewers.
Rated 4 out of 5 by So far, so good Photoelectric eyes seem to be inconsistent at best. Sometimes they are hyper-sensitive and turn off at early dawn, others don't turn off even in pretty bright daylight, while others fade over time and never seem to turn off even on a summer day. So far this replacement does what one would expect, turning on at dusk and off at morning. Ask me in a year how this is working. December 4, 2014
Rated 5 out of 5 by Excellent Lighting Control Works well, easy to install, reliable. July 1, 2011
  • 2015-07-20T05:31:53.247-05:00
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