45 Watt LED Barn Light | 6300 Lumens | 5000K | 100-277V | Built-in Photocell

Product Overview

We supply a 45 Watt LED Barn Light designed for exterior security and perimeter lighting. This fixture delivers 6300 lumens at 5000K and operates on 100-277V. It is equipped with a built-in photocell for dusk-to-dawn operation. Typical installations include building exteriors, yard perimeters, and access points where reliable, automatic illumination is required. The fixture is suitable for mounting heights commonly found on barns, warehouses, and utility buildings.

The housing is die-cast aluminum with an IP65 rating, supporting use in outdoor environments exposed to rain and dust. Surface and arm mounting options are available for flexibility in retrofit or new installations.

Core Performance and Output

This 45W LED security light produces 6300 lumens, providing an efficacy of 140 lumens per watt. The 120° beam angle offers wide area coverage suitable for perimeter and yard lighting. The fixture is a direct replacement for 150W metal halide barn lights, delivering similar or improved coverage with lower energy consumption.

At mounting heights between 10 and 18 feet, the output is well-matched to typical exterior security and perimeter applications. Excessive output may occur if installed below 8 feet, potentially causing glare. Uniformity may decrease at mounting heights above 20 feet.

Adjustability and Control Options

The fixture includes a built-in photocell for automatic dusk-to-dawn operation. 0-10V dimming is supported for installations requiring external control integration. The wide beam angle is fixed and not field-adjustable.

Surface and arm mounting options allow for directional aiming during installation, but the fixture does not include adjustable optics or field-swappable lenses.

Longevity and Reliability

This LED barn light is rated for 70,000 hours of operation. The die-cast aluminum housing and IP65 rating provide protection against water and dust ingress. The fixture is designed for continuous outdoor use in a range of climates.

Thermal management is passive, with no moving parts. The integrated driver and LED array are designed for long-term reliability in exterior environments.

Build Quality and Physical Characteristics

The fixture measures 12.26 inches long, 7.6 inches wide, and 4.45 inches high, with a weight of 2.65 lbs. The housing is constructed from die-cast aluminum and finished in silver. The lens is impact-resistant polycarbonate.

All wiring and mounting hardware are protected within the housing. The fixture is designed for direct surface or arm mounting to exterior walls or poles. The IP65 rating ensures resistance to rain, dust, and incidental water spray.

Where This Product Fits Best

This LED barn light is intended for outdoor security and perimeter lighting on commercial, industrial, and agricultural properties. It is commonly installed on building exteriors, yard perimeters, and access control areas where dusk-to-dawn operation is required.

• security lighting
• perimeter lighting
• building exterior lighting
• yard lighting
• alley lighting
• storage yard lighting
• service road lighting
• access control area lighting

The fixture is suitable for wet locations and environments exposed to dust and rain. It is not intended for hazardous, marine, or high-temperature environments.

Installation and Long-Term Use

Surface and arm mounting options support installation on flat walls or existing mounting arms. The fixture is compatible with standard 100-277V circuits. The built-in photocell simplifies wiring for dusk-to-dawn operation.

Routine maintenance is minimal due to the sealed housing and long LED lifespan. Periodic cleaning of the lens may be required in dusty or agricultural environments. The fixture is designed for straightforward replacement of legacy barn lights.

How This Fixture Is Commonly Used

Typical mounting heights range from 10 to 18 feet, providing wide area coverage for building perimeters and yards. Fixtures are often spaced 30 to 50 feet apart, depending on required light levels and site geometry.

In security applications, the built-in photocell ensures automatic operation without manual intervention. Higher output reduces the number of fixtures needed for coverage but may increase glare if installed too low.

Safety, Certifications, and Warranty

This fixture is UL listed and IP65 rated. It meets requirements for wet location exterior use. The product is eligible for utility rebates where applicable.

The housing and lens are designed for impact resistance and weather protection. Warranty coverage is provided by LED Lighting Supply; terms are available upon request.

Frequently Asked Questions

Q: What is the recommended mounting height for this 45W LED barn light?

A: Recommended mounting height is 10 to 18 feet for optimal area coverage and uniformity.

Q: Does the fixture include a photocell for dusk-to-dawn operation?

A: Yes, a built-in photocell is included for automatic dusk-to-dawn control.

Q: Can this fixture be dimmed?

A: Yes, it supports 0-10V dimming with compatible controls.

Q: Is this fixture suitable for use in wet outdoor environments?

A: Yes, the fixture is IP65 rated for wet locations and outdoor use.

Q: What is the typical spacing between fixtures for perimeter lighting?

A: Typical spacing is 30 to 50 feet, depending on site requirements and desired light levels.

Application Questions and Clarification

Q: Is this barn light appropriate for use in hazardous or marine environments?

A: No, this fixture is not rated for hazardous or marine environments. It is intended for standard outdoor security and perimeter lighting.

Q: Can this fixture replace a 150W metal halide barn light?

A: Yes, this 45W LED barn light is designed as a direct replacement for 150W metal halide fixtures in similar applications.

Q: What mounting options are available for this fixture?

A: The fixture supports both surface and arm mounting for installation on walls or existing mounting arms.

Q: Is the fixture suitable for use on storage yard perimeters?

A: Yes, it is commonly used for storage yard lighting and perimeter security applications.