Intermatic NIGHTFOX EK4036S El...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$89.86
$31.13

Intermatic NIGHTFOX EK4036S Electronic Photocontrol 120-277V with Button Control

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Model: EK4036S
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$89.86
$31.13
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Intermatic NIGHTFOX EK4036S Electronic Photocontrol 120-277V with Button Control

Professional Outdoor Lighting Control with Advanced Electronic Switching

The Intermatic NIGHTFOX EK4036S Electronic Photocontrol delivers reliable automatic lighting control for outdoor applications with 120-277V compatibility and advanced electronic switching technology. Featuring a conformal coated PCB with 15-year design life, this professional-grade photocontrol provides dependable performance for single or multi-fixture HID and LED installations up to 1,650W at 277 VAC with fail-on mode protection.

Professional Features & Benefits

  • 120-277V Wide Voltage Range: Compatible with both residential and commercial electrical systems for versatile installation flexibility.
  • 1,650W Load Capacity: Handles substantial lighting loads including multiple HID and LED fixtures for comprehensive outdoor lighting control.
  • 15-Year Design Life: Extended service life reduces maintenance costs and ensures long-term reliability in outdoor environments.
  • Non-Drift Silicon Light Sensor with IR Filter: Provides accurate light detection without calibration drift for consistent switching performance over time.
  • DC Relay with Zero-Crossing Circuitry: Minimizes electrical stress and extends relay life while reducing electromagnetic interference.
  • 255J MOV Surge Protection: Built-in surge protection safeguards against electrical transients and extends equipment life.
  • Conformal Coated PCB: Enhanced moisture and environmental protection ensures reliable operation in outdoor conditions.

Technical Specifications

  • Applications: Outdoor Lighting Control
  • Country Of Origin: Mexico
  • Depth: 1.25 in
  • Input Voltage Rating Range S : 120-277 VAC, 50/60 Hz (Nominal Voltage)
  • Marketing Description: NIGHTFOX electronic photocontrols permanently install on outdoor electrical boxes, in-wall boxes or
  • Product Color: Gray
  • Product Height: 2.25 in
  • Product Length: NA NA
  • Product Weight: NA lbs
  • Product Width: 1.313 in
  • Warranty Period: 8-Year limited

Professional Applications

  • Commercial Building Exterior Lighting
  • Parking Lot and Area Lighting
  • Residential Outdoor Security Lighting
  • Industrial Facility Perimeter Lighting
  • Multi-Unit Property Common Areas
  • Retail and Office Building Exterior
  • Municipal and Public Lighting Systems

Why Choose Intermatic Quality?

Intermatic NIGHTFOX photocontrols combine proven reliability with advanced electronic technology, backed by an 8-year limited warranty. The conformal coated PCB construction and 255J surge protection ensure dependable performance in demanding outdoor environments, while the 15-year design life provides exceptional long-term value for professional lighting control applications.

Manufacturer Resources

Product Specs

Application:
Outdoor Lighting Control
Country Of Origin:
Mexico
Input Voltage Rating Range S :
120-277 VAC, 50/60 Hz (Nominal Voltage)
Marketing Description:
NIGHTFOX electronic photocontrols permanently install on outdoor electrical boxes, in-wall boxes or
Product Color:
Grey
Product Height:
2.25 in
Product Length:
NA NA
Product Weight:
NA lbs
Product Width:
1.313 in
Warranty Period:
8-Year limited
Product Depth:
1.25 in

Intermatic EK4036S – Frequently Asked Questions

1) Will the Intermatic NIGHTFOX EK4036S photocontrol work on a 277V parking lot lighting circuit?
Yes. The NIGHTFOX EK4036S is rated 120-277 VAC, 50/60 Hz, so the same part covers 120V residential security lighting and 277V commercial or parking lot circuits. That single voltage range is what lets a property manager stock one photocontrol instead of separate 120V and 277V units across a portfolio.
2) How many fixtures can an EK4036S photocontrol switch?
Load capacity is 1,650W at 277 VAC, which covers single or multi-fixture HID and LED runs. Add up the connected wattage of the pole or wall fixtures on the branch and stay under that figure. For larger area lighting loads you would switch a contactor with the photocontrol rather than the fixtures directly.
3) Is the NIGHTFOX EK4036S a twist-lock photocontrol or does it mount to a box?
It is a button-style photocontrol, not a twist-lock. NIGHTFOX electronic photocontrols permanently install on outdoor electrical boxes or in-wall boxes. If the fixture you are retrofitting has a NEMA twist-lock receptacle on top, this is not the shape you want.
4) What are the dimensions of the Intermatic EK4036S photocontrol?
It measures 2.25 in height, 1.313 in width, and 1.25 in depth. Small enough to sit on a standard outdoor box without crowding a wall pack or conduit body, and the body is grey.
5) What happens to the lights if the EK4036S photocontrol fails?
The unit uses fail-on mode, so a failure leaves the lighting energized rather than dark. For security lighting, parking areas, and multi-unit common areas that is the behavior you want, since the failure shows up as a light burning during the day instead of a black lot at night.
6) Will an electronic photocontrol hold its switching point better than a thermal one?
The NIGHTFOX EK4036S uses a non-drift silicon light sensor with an IR filter, so the turn-on and turn-off levels stay consistent instead of creeping over the years the way thermal bimetal controls do. Switching is done by a DC relay with zero-crossing circuitry, which cuts inrush stress on the contacts and reduces electrical noise, a real consideration with LED drivers.
7) Does the EK4036S photocontrol have surge protection for pole-mounted lighting?
Yes, 255J MOV surge protection is built in, along with a conformal coated PCB for moisture resistance in outdoor enclosures. Intermatic rates the design life at 15 years, which is the number to use when planning replacement cycles on a site full of poles.
8) Can I use the EK4036S on LED wall packs, or is it only for HID?
Both. The EK4036S is rated for single or multi-fixture HID and LED loads. The zero-crossing relay is the reason it handles LED drivers, whose capacitive inrush is hard on ordinary contacts.
9) What part number do I order for the NIGHTFOX button photocontrol, and where is it made?
The manufacturer part number is EK4036S, from Intermatic's NIGHTFOX line. Country of origin is Mexico.
How fast can I get the Intermatic EK4036S delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Intermatic EK4036S come with a warranty?
Absolutely. The Intermatic EK4036S is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Intermatic EK4036S?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Intermatic EK4036S from ZenSupply?
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