Intermatic K4121C 120 VAC 1 to 5 FC Cadmium Sulfide Stem Mount Thermal Photocontrol

These photocontrols install on standard outdoor light fixtures and electrical boxes with 1⁄2"-14 NPSM thread or 7⁄8" knock-out holes for dusk-to-dawn ON/OFF control of outdoor lighting.

Features:

Mechanical bimetal switch with Cadmium Sulfide photocell
Delay feature prevents unwanted OFF switching
Gray plastic housing
1⁄2"-14 NPSM threaded stem
Washer gasket and locking nut included
#18 AWG, 9" wire leads

Specifications:

Manufacturer: Intermatic
Manufacturer Part Number: K4121C
Product Type: Stem Mount Thermal Photocontrol
Voltage Rating: 120 VAC
Frequency Rating: 50/60 Hz
Photocontrol Style: Stem Mount
Activation On: 1 to 5 FC
Activation Off: 3 to 15 FC
Photo Control Switch Type: Mechanical Bimetal
Photocell Type: Cadmium Sulfide
Photocontrol Sensor Location: Side
Photocontrol Type: Thermal
Sensor Time Delay: 30 Seconds to 90 Seconds
Magnetic Ballast Range: 8.3 A, 1000 VA
Tungsten Load Rating Range: 15 A, 1800 W
Operating Temperature Range: -40 to 158 Degrees F
Wiring Option: Wire leads
Maximum Wire Size: #18 AWG
Enclosure: Polycarbonate
Dimensions: 3.05" x 6.5" x 1.8"
Weight: 2.0 lb.

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