NIGHTFOX EK Series Electronic Photocontrols are designed for permanent installation within single-gang in-wall juntion boxes. This premium solution is suitable for use with high-efficiency, long-life LED luminaires. Each control is equipped with 6" color-coded wire leads to ensure reliable and efficient installation. Non-drift silicon light sensor with IR filter. DC relay with zero-crossing circuitry for extended life. Conformal coated PCB. 15-year design life. Exceeds 10,000 ON/OFF switching cycles. Fail ON mode. Ideal for single or multifixture HID and LED installations (up to 1,650 W @ 277 VAC). 255 J MOV surge protection element. Fits standard single-gang in-wall electrical boxes. Wall Plate is included. Input Voltage Ranges 120-277 VAC, 50/60 Hz (Nominal Voltage) Photocontrol Style In-Wall Activation Off 4.5 fc Activation On 1.5 fc Application Compatibilities HID, Incandescent, LED CA Prop 65 Message Please see the Warning @ www.P65Warnings.ca.gov California Proposition 65 DEHP Color Gray Country of Origin (Intermatic) MEXICO Electronic Ballast Load Ratings NO Ranges 6 A, 120-277 VAC Fail Mode ON Housing Material Polycarbonate Magnetic Ballast Load Ratings NO Ranges 1800 VA Material Polycarbonate Operating Voltage Ranges 102-305 VAC Other Certifications and Compatibilities ANSI C136.24, Green Energy +, LED, Title 20 Photo Control Switch Type Relay Photocell Type Silicon Diode Photocontrol Sensor Location Front Photocontrol Type Electronic RoHS Certification Y Sensor Time Delay Instant ON; 2 sec to 5 sec OFF StemDiameter 3/8" StemThreadSize 3/8" - 18 StemThreadType NPSM Surge Protection Technology 255 J MOV, 5,000 A Surge Switch Type SPST Tungsten Incandescent Load Ratings NO Ranges 1000 W UL Certification cULus Usage Environments Outdoor Warranty Period 8-Year limited Wire Size Max #18 AWG Wiring Option Wire leads Operating Temperature Max (°C) 70 Operating Temperature Max (°F) 158 Operating Temperature Min (°C) -40 Operating Temperature Min (°F) -40 Product Depth (in) 1.25 Product Depth (mm) 31.8 Product Height (in) 2.25 Product Height (mm) 57.2 Product Width (in) 1.313 Product Width (mm) 33.3 Unit Carton Height (in) 4.875 Unit Carton Length (in) 1.75 Unit Carton Weight (lb) 0.4 Unit Carton Width (in) 3.063 Units Per Pallet 2700