Intermatic K4121C: Stem Mount Thermal Outdoor Photocontrol, 120 V
Photocontrol installs 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.
- Parking Lot Lighting
- Landscape Lighting
- Exterior Lighting
- Pedestrian Pathway Lighting
- Street Lighting
- 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
Usage Environments: Outdoor
Expected Lifetime (Years): 5
Expected Lifetime (Operations): 3650
Application Compatibilities: Fluorescent, HID, Incandescent
Photocontrol Type: Thermal
Photocell Type: Cadmium Sulfide
Photocontrol Style: Stem Mount
Photocontrol Sensor Location: Side
Photocontrol Switch Type: Mechanical Bimetal
Sensor Time Delay: 30 sec to 90 sec
Fail Mode: ON
Activation On: 1 to 5 fc
Activation Off: 3 to 15 fc
Product Height: 3"
Product Width: 1 9/16"
Product Depth: 1 9/16"
Wire Lead Length: 9"
Wire Size Max: #18 AWG
Wiring Option: Wire leads
Cover Color: Gray
Housing Material: Polycarbonate
Input Voltage Ranges: 120 VAC, 50/60 Hz
Input Voltages: 120 VAC, 50/60 Hz
Operating Temperature Min (F): -40
Operating Temperature Max (F): 158
Other Certifications and Compatibilities: CA Title 20
Warranty: 2-Year limited