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Description

GLT Selectable Cutoff LED Wall Pack — 38W, Color & Power Selectable, Photocell, 120–277V

The GLT CWP-40W-UV-CCT is a cost-effective, high-performance LED cutoff wall pack delivering up to 6,000 lumens. Engineered to provide superior downward illumination without light trespass, this fixture features a robust full-cutoff housing that yields zero uplight distribution. It offers exceptional versatility right out of the box, coming fully equipped with an adjustable dial controller that allows installers to choose between 3000K, 4000K, or 5000K color temperatures and precisely adjust the wattage output on-site. Operating on a universal 120–277V driver, it features 1-10V dimming and includes an integrated photocell for hands-free, automated security lighting. With its rugged die-cast aluminum construction, anti-UV lens, and Wet Location rating, it is an ideal energy-saving choice for daily wall-mounted applications.

Key Features

  • Wattage: 38W (Power Adjustable to 100%, 80%, 60%, 40% via included dial controller)
  • Selectable CCT: 3000K / 4000K / 5000K via included dial controller
  • Delivered Lumens: 5,600 lumens (3000K), 6,000 lumens (4000K), 5,800 lumens (5000K)
  • Voltage: 120–277VAC universal input
  • Dimming: 1-10V Dimming standard
  • Controls: Integrated photocell included; optional emergency battery backup available
  • Lens: Anti-UV prismatic translucent lens
  • CRI: 70
  • Environmental Ratings: UL/cUL Listed for Wet Locations
  • Estimated Life: 50,000 hours (based on IES LM-80 results and TM-21 calculations)
  • Warranty: 5 Years

Typical Applications

  • Commercial and industrial building perimeters
  • Loading areas and heavy-duty docks
  • Exterior building and security lighting
  • Locations requiring downward, dark-sky compliant illumination

Performance & Light Output

The GLT CWP-40W-UV-CCT provides brilliant, targeted illumination of up to 6,000 lumens. Its zero uplight full cutoff design directs the light entirely downward, keeping light out of neighboring properties. With a 50,000-hour rated lifespan and a high efficacy of up to 158 Lumens per Watt, this fixture drastically reduces both energy consumption and maintenance cycles.

Electrical & Controls

This fixture operates on a 120–277V AC driver and features standard 1-10V dimming for integration with advanced lighting control systems. The included photocell guarantees hands-free dusk-to-dawn operation, ensuring the light turns on at night and off during the day. It also supports an optional 8W emergency battery backup (900lm, 90 min).

Construction & Durability

Engineered to withstand harsh environments, the fixture features a heavy-duty two-piece die-cast aluminum housing. This small housing measures 13.1" W x 9.6" H x 3.8" D and thermally conducts LED heat to optimize performance. The LED engine is protected by a durable anti-UV lens, and the fixture is UL listed for Wet Locations to ensure reliable performance in extreme outdoor conditions from -40°F to +104°F (-40°C to 40°C).

What's Included

  • GLT 38W Cutoff LED Wall Pack
  • Integrated Photocell
  • Integrated Power & CCT Adjustable Dial Controller

Specifications

Dimensions

Length/Depth
3.8 in
Width/Diameter
13.1 in
Height
9.6 in
Weight
5.75 lb

Style & Materials

Material
Aluminum
Shape
Slim

Characteristics & Features

Lamp Color
3000K, 4000K, 5000K, Selectable CCT
Color Rendering
70 CRI
Delivered Lumens
6000
Dimmable
Yes

Electrical Information

Voltage
120-277V
Total Wattage
38W

Item Details

MPN
CWP-40W-UV-CCT
Brand
GLT
Catalog Number
MWP1538W27VDDKDPAD
Family
MWP15 Cutoff Wall Pack
UPC
710822102072

Warranty & Certifications

Product Warranty
5 Years
Lamp Life
50,000 Hours
Product Rating
Wet Rated

Shipping & Returns

Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.

Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.

See Full Shipping Policy | See Full Return Policy

Frequently Asked Questions

With an output of up to 6,000 lumens, this highly efficient LED fixture serves as an excellent energy-saving replacement for traditional 175W to 250W Metal Halide wall packs.

How do I adjust the color temperature and wattage on the GLT CWP-40W-UV-CCT?

What is a "Full Cutoff" wall pack?

This fixture includes a built-in power and CCT adjustable dial controller. This allows you to easily change the wattage (100%, 80%, 60%, 40%) and toggle between 3000K, 4000K, and 5000K via a switch selection during installation.

A full cutoff wall pack is a fixture designed to produce zero uplight distribution, preventing any light from being emitted above the horizontal plane. This directs all light downward onto the ground, reducing light pollution and glare.

Does this cutoff wall pack include a photocell?

Is this fixture dimmable?

Yes, it comes equipped with an included photocell for automated dusk-to-dawn operation, ensuring the light turns on at night and off during the day without manual intervention.

Yes, this wall pack comes standard with 1-10V dimming capabilities.

What traditional fixture does this 38W wall pack replace?
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GLT

GLT delivers high-quality, reliable, and exceptionally valuable lighting for commercial and industrial applications. With a clear focus on performance and efficiency, GLT offers a complete portfolio of the essential fixtures that professionals depend on. From powerful area lights to durable high bays, GLT is the smart choice for projects that demand dependability and a great return on investment.

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