Intermatic - K4021C - Thermal-Type Photo Control

★★★★★ 4.8 119 reviews

$23.07
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$23.07
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Free shipping Free 30-day returns

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Product details

Management number 221598105 Release Date 2026/05/03 List Price $9.23 Model Number 221598105
Category

The Intermatic K4021C - Photo Control 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.

Item Weight 0.01 ounces
Manufacturer Intermatic
Item model number K4021C
Package Dimensions 5.94 x 3.03 x 1.89 inches
National Stock Number 5961-01-271-8634

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4.8 out of 5
★★★★★
119 ratings | 49 reviews
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