Specification

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Energy Controls
EK4236S & EK4736S
EK4236S (Side Lens) &
EK4736S (Top Lens)
Stem and Swivel Mount, Photo Control
The EK4236S and EK4736S are electronic photo controls that come
with a swivel arm for easy reorientation of the photo control after
installation. They t standard ½" knockouts in standard outlet boxes
and wall pack lighting xtures. They are made with UV stabilized, high
impact, plastic housing that stand up to outdoor environments and feature
silicon light sensors with zero-crossing circuits to provide a long service life.
Features
• Dusk-to-dawn control of outdoor lighting
• Floodlights and security lighting
• Ideal for LED xtures totaling 1650 W @ 277 VAC
• Non-drifting silicon light sensor IR ltered for human eye response
• Zero-cross technology helps device withstand severe inrush current and
extend relay life
• Exceeds 10,000 ON/OFF operations at full load to meet the life
expectancy of LED xtures
• All components meet 15-year life requirements
Regulatory Listings
• ANSI C136.24 compliant
• UL certied to U.S. (UL773A) & CSA certied to Canadian
(C22.2 No. 55-M1986/ TIL A-15) safety standards
Operating Specifications
• Voltage: 105-305 VAC, 50/60Hz
• Dielectric strength: 2500 VAC
• Operating ambient temperature range: -40°F to 158°F (-40°C to 70°C)
• Instant turn ON light level 1.5 fc
• OFF light level: 2.25 fc
• Turn OFF to ON ratio 1.5:1 with 2-5 second delay
• Fail mode: ON
• Power consumption <.5W @ 277 VAC
• 255 Joule MOV surge protection component
• 6" long, 18awg wire leads
Warranty
• Limited 8-year manufacturer's warranty
Compatible with
Modied
½" - 14 NPSM Thread
2.25"
1.24"
1.3"
3.39"
EK4236S
EK4736S
Electronic Photo Control Swivel Mount
HID
Induction
Model Number Max VAC
Tungsten
(Watts)
Ballast (VA)
Electronic Ballast
(LED)
Turn ON Foot
Candles (fc)
Turn OFF to ON Ratio Fail Mode
EK4236S
(Side Lens)
105-305 1000 1800 6 Amps 1.5
1.5:1 with 2-5 second
delay (2.25 fc OFF)
ON
EK4736S
(Top Lens)
105-305 1000 1800 6 Amps 1.5
1.5:1 with 2-5 second
delay (2.25 fc OFF)
ON
8
Limited Warranty
Year
TITLE
20
LISTED