Intermatic® EK4036S

• Non-drift silicon light sensor with IR filter
• DC relay with zero-crossing circuitry for extended life
• Conformal coated PCB
• Exceeds 10,000 ON/OFF switching cycles
• Fail ON mode
• Ideal for single or multi fixture HID and LED installations (up to 1,650 W at 277 VAC)
• 255 J MOV surge protection element
• Mounts internally to enclosure
• Features 3/8 in - 18 NPSM thread for a minimum installation hole size of 5/8 in diameter

The EK4036S is an electronic photo control that fits in a standard outlet box, post lamp or light fixture. It is made within dimensional guidelines in ANSI C136-24 to assure fit within a large variety of fixtures and features a silicon light sensor with zero-crossing circuit to provide a long service life.

Intermatic® NightFox™ Electronic Photocontrol, Button, 105 to 305 VAC, 6 A, 50/60 Hz Frequency, 1000 W Tungsten, 1800 VA Ballast, 255 J Arrester, 2 to 5 s Timing, 18 AWG Wire, Solid State Photo/Silicon IR Filtered Sensor, 1.5 FC On/2.25 FC Off Sensitivity, NEMA 4/10 Enclosure, Environmental Conditions: -40 to 158 deg F Operating Temperature, 10000 Cycles Operating Cycles, Button Fixed Mounting, Polycarbonate, Gray, 2.25 in H x 1.3 in W x 1.24 in D Dimensions