Stem Mount Thermal Photocontrol, 208-277 V

Stem Mount Thermal Photocontrol, 208-277 V - Outdoor Lighting Control This Stem Mount Thermal Photocontrol by Intermatic is designed for dusk-to-dawn ON/OFF control of outdoor lighting. It installs easily on standard outdoor light fixtures and electrical boxes with 1/2"-14 NPSM thread or 7/8" knock-out holes. Ideal for electrical distributors and lighting solutions providers, it supports HID, fluorescent, and incandescent applications, making it suitable for wire and cable integration and switchgear supplier inventories. Specifications Model Number: K4123C Voltage Range: 208-277 VAC, 50/60 Hz Photocontrol Type: Thermal Photocell Type: Cadmium Sulfide Switch Type: Mechanical Bimetal Activation ON: 1 to 5 foot-candles Activation OFF: 3 to 15 foot-candles Sensor Time Delay: 30 to 90 seconds Load Ratings: Tungsten 15 A, 3100-4150 W; Magnetic Ballast 8.3 A, 1700-2300 VA Dimensions: Height 3 in, Depth 1.562 in, Width 1.562 in Wire Leads: #18 AWG, 9 inches Housing Material: Polycarbonate Cover Color: Gray Operating Temperature Range: -40°C to 70°C (-40°F to 158°F) Country of Origin: Mexico Warranty: 2-Year limited UL and cCSAus Certified; Title 20 compliant; California Proposition 65 DEHP Features Mechanical bimetal switch with Cadmium Sulfide photocell for reliable light sensing Delay feature prevents unwanted OFF switching due to transient lighting conditions Gray plastic housing with durable polycarbonate construction 1/2"-14 NPSM threaded stem for secure mounting on outdoor fixtures and electrical boxes Includes washer gasket and locking nut for installation stability Wire leads simplify electrical connections Fail mode ON ensures lighting remains on during photocontrol failure Downloads & Links Spec Sheet Instruction Sheets