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Intermatic K4221C Stem & Swivel Thermal Photocontrol 120V

Original price $0.00 - Original price $0.00
Original price $0.00
$31.75
$31.75 - $31.75
Current price $31.75

Product Overview

The Intermatic K4221C is a 120V stem-and-swivel thermal photocontrol designed for automatic outdoor lighting control. Its adjustable swivel arm provides flexible positioning on standard outdoor light fixtures and electrical boxes.

Key Features & Design

  • Functionality: Mechanical bimetal switch with a cadmium sulfide photocell and 30–90 second time delay.
  • Installation context: Stem-and-swivel mount with a 1/2"-14 NPSM threaded stem, gasket, locking nut, and 6-inch wire leads.
  • Notable specifications: 120 VAC, SPST switching, 15A/1800W tungsten and 8.3A/1000VA magnetic ballast ratings.
  • Contractor-relevant details: UV-resistant housing, fail-ON operation, and -40°F to 158°F operating range.

Performance / Benefits

The adjustable swivel simplifies photocell positioning, while delayed switching helps prevent unwanted OFF cycling in outdoor lighting applications.

Specifications

Details

Brand:Intermatic
Manufacturer Part Number:K4221C
UPC:78275002029
Input Voltage:120 VAC
Color:Gray
Switch Type:SPST
Special Features:Stem & Swivel Mount; 30–90 sec Time Delay; Fail-ON
Certifications:cULus; cCSAus; Title 20
Spec Sheet: Download PDF

Dimensions

Length:5
Width:3.25
Height:2