Keystone 4ft Vapor Tight LED L...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$253.81
$181.19
Keystone 4ft Vapor Tight LED Linear Fixture with Power Select & Color Select 44W IP66

Keystone 4ft Vapor Tight LED Linear Fixture with Power Select & Color Select 44W IP66

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Model: KT-VTLED44PS-4A-8CSA-VDIM
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$253.81
$181.19
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Keystone 4ft Vapor Tight LED Linear Fixture with Power Select & Color Select

Professional LED lighting with selectable power and color temperature for demanding environments

The Keystone 4ft Vapor Tight LED Linear Fixture delivers professional-grade illumination with IP66 construction for harsh environments. This versatile fixture features selectable power options (44/28/18W), selectable color temperatures (3500K/4000K/5000K), and corresponding lumen outputs (5800/3900/2575) to meet diverse application requirements. Built with gray housing and surface mount installation, this fixture provides reliable performance with 0-10V dimming capability and 12V auxiliary power for enhanced functionality.

Professional Features & Benefits

  • Selectable Power Options (44/28/18W): Customize energy consumption and light output to match specific application needs while maintaining installation flexibility.
  • IP66 Construction: Provides superior protection against dust and powerful water jets, ensuring reliable operation in harsh industrial and outdoor environments.
  • Selectable Color Temperature (3500K/4000K/5000K): Adapt lighting ambiance from warm to cool white to suit different work environments and visual comfort preferences.
  • Variable Lumen Output (5800/3900/2575): Match illumination levels to task requirements while optimizing energy efficiency across different power settings.
  • 0-10V Dimming Capability: Enable precise light level control for energy savings and enhanced user comfort in professional applications.
  • DLC Listed: Meets utility rebate requirements and ensures verified performance standards for commercial lighting applications.
  • 5-Year Warranty: Backed by comprehensive warranty coverage demonstrating manufacturer confidence in long-term reliability and performance.

Technical Specifications

  • Accessory Device: No
  • Cec T20: No
  • Construction: IP66
  • Cri: >80
  • Dimming: 0-10V
  • Dlc: Yes
  • Dlc Premium: No
  • Energy Star: No
  • Housing Color: Gray
  • Input Voltage: 120-277
  • Led Module Included: No
  • Mounting Method: Surface Mount
  • Nominal Size: 4 ft Linear
  • Not Suitable For Sale In California: No
  • Product Weight: 4.6 lbs
  • Rated Life Hours: 50000
  • Selectable Color Temperature: 3500/4000/5000
  • Selectable Lumens Output: 5800/3900/2575
  • Selectable Power: 44/28/18
  • T24 Ja8: No
  • Ul: No
  • Unique Features: 12V Aux Power
  • Warranty Years: 5
  • Wireless Control: No

Professional Applications

  • Industrial Facilities and Manufacturing Plants
  • Parking Garages and Covered Areas
  • Food Processing and Clean Room Environments
  • Warehouse and Distribution Centers
  • Outdoor Canopies and Covered Walkways
  • Commercial Kitchens and Wash Areas
  • Marine and Coastal Applications

Why Choose Keystone Quality?

Keystone delivers professional-grade lighting solutions with IP66 environmental protection and comprehensive 5-year warranty coverage. The DLC listing ensures utility rebate eligibility while the 50,000-hour rated life and >80 CRI provide long-term value and superior light quality for demanding commercial and industrial applications.

Manufacturer Resources

Product Specs

Accessory Device:
No
Cec T20:
No
Construction:
IP66
Cri:
>80
Dimming:
0-10V
Dlc:
Yes
Dlc Premium:
No
Energy Star:
No
Housing Color:
Gray
Input Voltage:
120-277
Led Module Included:
No
Mounting Method:
Surface Mount
Not Suitable For Sale In California:
No
Product Weight:
4.6 lbs
Rated Life Hours:
50000
Selectable Color Temperature:
3500/4000/5000
Selectable Lumens Output:
5800/3900/2575
Selectable Power:
44/28/18
T24 Ja8:
No
Ul:
No
Unique Features:
12V Aux Power
Warranty Years:
5
Wireless Control:
No
Product Nominal Size:
4 ft Linear

Keystone KT-VTLED44PS-4A-8CSA-VDIM – Frequently Asked Questions

1) Will a Keystone 4ft vapor tight LED fixture hold up in a washdown area or parking garage?
IP66 construction means the housing is dust tight and rated against powerful water jets, so it handles washdown kitchens, food processing areas, parking garages, covered canopies and coastal exposure. It is a surface mount fixture, so you are fastening it to a ceiling or structure rather than suspending it from a stem by default.
2) How do I set the wattage and color temperature on the Keystone KT-VTLED44PS-4A-8CSA-VDIM?
It is a field-selectable fixture, so you choose at install rather than at order. Power selects between 44W, 28W and 18W, with lumen output tracking at 5800, 3900 and 2575 respectively. Color temperature selects between 3500K, 4000K and 5000K. One part number covers all nine combinations, which is why contractors stock this instead of carrying three wattages and three color temps on the truck.
3) Can this vapor tight LED run on 277V, or is it 120V only?
The driver accepts 120-277V, so the same fixture works on a 120V circuit in a residential-scale garage or a 277V commercial lighting branch without ordering a different version. Universal input also means you can standardize one part across buildings with mixed service voltages.
4) Is this Keystone vapor tight fixture dimmable, and what control do I need?
Dimming is 0-10V, so it needs a 0-10V control wired alongside the line voltage feed, typically a purple and gray low voltage pair back to a dimmer or lighting control panel. There is no wireless or integrated control in the fixture, so occupancy and daylight response have to come from an external sensor or panel on that 0-10V loop.
5) Is this a direct replacement for a 4ft two-lamp fluorescent vapor tight?
It covers the same opening, a 4 ft linear surface mount housing, and at the 44W setting it puts out 5800 lumens, which lands in the range a two-lamp T8 vapor tight delivered while drawing far less. Because wattage and color temperature are selectable, you can dial 4000K to match existing fluorescent areas or step down to 28W or 18W where the old fixture was overlit. It is an integrated LED fixture, not a lamp-ready housing, so there are no tubes to order with it.
6) What is the 12V aux power on this fixture used for?
The 12V auxiliary output is there to power an add-on device at the fixture, most commonly a sensor, without pulling a separate low voltage supply. It is a notable feature on a vapor tight housing because it saves running extra conductors into a sealed enclosure in a wet area.
7) Can I standardize a whole facility on one part number with this fixture?
That is the case for it. One model, KT-VTLED44PS-4A-8CSA-VDIM, covers 120-277V service, three wattages and three color temperatures, so a single stocked item serves the loading dock, the garage and the wash bay with different settings in each. For an MRO storeroom that collapses nine SKUs into one.
8) How heavy is the Keystone 4ft vapor tight, and does that affect how I mount it?
The fixture weighs 4.6 lbs, light enough that standard ceiling anchors or unistrut clips carry it without blocking, and light enough for a single installer to hold up while fastening. The housing is gray and designed for surface mount, so plan fastener locations into deck, joist or strut rather than relying on drywall alone in a wet space.
How fast can I get the Keystone KT-VTLED44PS-4A-8CSA-VDIM 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 Keystone KT-VTLED44PS-4A-8CSA-VDIM come with a warranty?
Absolutely. The Keystone KT-VTLED44PS-4A-8CSA-VDIM 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 Keystone KT-VTLED44PS-4A-8CSA-VDIM?
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 Keystone KT-VTLED44PS-4A-8CSA-VDIM from ZenSupply?
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