Intermatic Locking Type Therma...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$78.73
$28.73
Intermatic LC4521LA Locking Type Thermal Photocontrol, 120 V, Spark Arrestor

Intermatic Locking Type Thermal Photocontrol 120V with Spark Arrestor and Delay Feature

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Model: INT-LC4521LA
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$78.73
$28.73
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Intermatic Locking Type Thermal Photocontrol 120V with Spark Arrestor and Delay Feature

Professional Outdoor Lighting Control with Advanced Thermal Protection

The Intermatic Locking Type Thermal Photocontrol delivers reliable 120V outdoor lighting automation with integrated spark arrestor protection and delay feature technology. This professional-grade photocontrol combines mechanical bimetal switching with Cadmium Sulfide photocell sensing in a high impact thermoplastic housing, ensuring dependable performance for outdoor lighting applications with ANSI C136.10 NEMA receptacle compatibility.

Professional Features & Benefits

  • 120V AC Operation: Compatible with standard residential and commercial voltage systems for versatile outdoor lighting control applications.
  • Delay Feature Technology: Prevents unwanted OFF switching during brief light interruptions, ensuring stable lighting operation and reducing unnecessary cycling.
  • Tested Durability: Proven through 3,650 ON/OFF cycle testing for long-term reliability in demanding outdoor environments.
  • Mechanical Bimetal Switch: Provides thermal protection and reliable switching action with Cadmium Sulfide photocell for accurate light sensing.
  • ANSI C136.10 Compliance: Meets industry standards for photocontrol compatibility with standard NEMA receptacles on outdoor lighting fixtures.
  • Locking Type Design: Enables quick installation and changeover with secure connection to prevent accidental disconnection.
  • Integral Spark Arrestor: Built-in protection against electrical arcing for enhanced safety and equipment protection in outdoor installations.

Technical Specifications

  • Applications: Outdoor Lighting Control
  • Country Of Origin: Mexico
  • Depth: NA in
  • Input Voltage Rating Range S : 120 VAC, 50/60 Hz
  • Marketing Description: These photocontrols install on light fixtures with ANSI C136.10 NEMA receptacles commonly found on
  • Product Color: White with Gray Band
  • Product Height: 2.75 in
  • Product Length: NA NA
  • Product Weight: NA lbs
  • Product Width: NA in
  • Warranty Period: 2-Year limited

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Residential Outdoor Lighting Systems
  • Commercial Building Perimeter Lighting
  • Parking Lot and Area Lighting Control
  • Security Lighting Applications
  • Landscape and Architectural Lighting
  • Municipal Street and Pathway Lighting
  • Industrial Facility Exterior Lighting

Why Choose Intermatic Quality?

Intermatic photocontrols deliver proven reliability with 2-year limited warranty coverage and ANSI C136.10 standard compliance. The high impact thermoplastic housing and mechanical bimetal switch construction ensure long-term durability in outdoor environments, while the white with gray band finish provides professional appearance and weather resistance for demanding lighting control applications.

Manufacturer Resources

Product Specs

Applications:
Outdoor Lighting Control
Country Of Origin:
Mexico
Depth:
NA in
Input Voltage Rating Range S :
120 VAC, 50/60 Hz
Marketing Description:
These photocontrols install on light fixtures with ANSI C136.10 NEMA receptacles commonly found on
Product Color:
White with Gray Band
Product Height:
2.75 in
Product Length:
NA NA
Product Weight:
NA lbs
Product Width:
NA in
Warranty Period:
2-Year limited

Intermatic INT-LC4521LA – Frequently Asked Questions

How fast can I get the Intermatic INT-LC4521LA 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 INT-LC4521LA come with a warranty?
Absolutely. The Intermatic INT-LC4521LA 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 INT-LC4521LA?
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 INT-LC4521LA from ZenSupply?
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