NIGHTFOX Select Grade Locking Type Electronic Photocontrol, 347/480 V

Model#EK4537

Model#EK4537

Non-drift silicon light sensor with IR filter.
DC relay with zero-crossing circuitry for extended life.
All components meet 15-year life expectancy.
Conformal coated PCB.
Exceeds 10,000 ON/OFF switching cycles.
Ideal for single or multifixture HID and LED installations (up to 1,650 W @ 277 VAC).
685 J MOV surge protection.
High precision, microprocessor-controlled zero-cross switching, individually calibrated to extend the life of 20 A relay independent of load being switched.

Input Voltage Ranges	347/480 VAC, 50/60 Hz
Surge Protection Technology	685 J MOV
Warranty Period	8-Year limited
Activation Off	2.25 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	White with Yellow Band
Country of Origin (Intermatic)	MEXICO
Electronic Ballast Load Ratings NO Ranges	2 A, 347 VAC
Fail Mode	ON
Housing Material	Polypropylene
Magnetic Ballast Load Ratings NO Ranges	1800 VA
Material	Polypropylene
Other Certifications and Compatibilities	ANSI C136.10, Green Energy +, LED, Title 20
Photo Control Switch Type	Relay
Photocell Type	Silicon Diode
Photocontrol Sensor Location	Side
Photocontrol Style	Locking type
Photocontrol Type	Electronic
RoHS Certification	N/A
Sensor Time Delay	Instant ON; 2 sec to 5 sec OFF
Tungsten Incandescent Load Ratings NO Ranges	1000 W
UL Certification	cULus
Usage Environments	Outdoor
Operating Temperature Max (°C)	70
Operating Temperature Max (°F)	158
Operating Temperature Min (°C)	-40
Operating Temperature Min (°F)	-40
Product Height (in)	2.75
Product Height (mm)	69.9
Unit Carton Height (in)	3.375
Unit Carton Length (in)	3.062
Unit Carton Weight (lb)	0.35
Unit Carton Width (in)	3.375
Units Per Pallet	2016