LED Linear Vapor Tight Light Fixture

    Engineered Products Company’s (EPCO) Linear Vapor Tight Light Fixtures are the perfect solution for high-ceiling, low-ceiling, or wall-mounted lighting applications. Designed to accommodate T5 and T8 LED lamps, these fixtures deliver long life, energy-efficient performance, uniform lumen distribution, and superior efficacy — resulting in more usable lumens per watt and reduced operating costs. 

    Built for the most demanding environments, EPCO’s domestically manufactured vapor tight fixtures are ideal for industrial, commercial, and agricultural applications where moisture, dust, and impact resistance are critical. 

    BENEFITS

    • ETL Listed and compliant with the 2026 National Electrical Code (Articles 410.10(A), 410.104(A), 547.4, 547.22, 547.23) for safe installation.
    • Indoor, outdoor, and wet-location rated with NEMA 4X, IP65, IP66, and IP67 protection – perfect for washdown areas and harsh environments.
    • Fast installation with pre-installable mounting brackets saves labor time and cost.
    • Maintenance-free, long-life performance reduces downtime and operational expenses.
    • Impact-resistant acrylic diffuser withstands high-pressure washdowns and prevents breakage.
    • Continuous poured-in-place gasket provides a complete dust- and moisture-proof seal.
    • Factory-tested before shipping to ensure reliability and eliminate contractor callbacks.
    • 5-year warranty for guaranteed performance and peace of mind. 

    FEATURES 

    • T5 and T8 LED Lamp Compatible – Designed for high-efficiency LED retrofit or new installations with long-life, energy-saving lamps.
    • Wet-Location Rated – NEMA 4X, IP65, IP66, and IP67 ratings ensure protection against dust, water, and high-pressure washdowns.
    • Durable Fiberglass Housing – Solid, reinforced construction provides rigidity with no deflection; rated 5VA-F1 for maximum strength.
    • Impact-Resistant Acrylic Diffuser – Withstands harsh environments and high-pressure cleaning, reducing maintenance and replacement costs.
    • Continuous Polyurethane Gasket Seal – “Poured-in-place” design fully seals against dust, dirt, and moisture ingress.
    • Pre-Installable Mounting Brackets – Allows contractors to mount hardware to the surface first, reducing labor time and preventing damage.
    • Captive Stainless-Steel or Acetal Latches – Secure closure that ensures a tight seal and easy re-latching for maintenance. • Dual ½” Trade Size Knockouts – Located at each end for quick conduit access and easy wiring.
    • 100% Factory Tested – Each fixture is quality-verified before shipment to eliminate contractor callbacks.
    • Available in Two Sizes – 4-foot (13 lbs) and 8-foot (21 lbs) configurations for flexible installation in multiple environments.
    • 5-Year Warranty – Guaranteed reliability and performance in demanding commercial, industrial, and agricultural applications. 

    TYPICAL APPLICATIONS 

    EPCO’s Linear Vapor Tight Light Fixtures are built for demanding commercial, industrial, and agricultural environments where durability, moisture protection, and energy efficiency are crucial. Their IP65/IP66/IP67 and NEMA 4X ratings make them a reliable solution for: 

    • Food Processing Facilities – Hygienic, washdown-ready fixtures for USDA and FDA-compliant environments.
    • Commercial Kitchens & Restaurants – Bright, uniform lighting with moisture and grease resistance.
    • Warehouses & Distribution Centers – High-efficiency linear lighting for storage aisles, loading docks, and high-bay applications.
    • Manufacturing Facilities – Rugged fixtures that withstand vibration, dust, and airborne contaminants.
    • Agricultural & Livestock Buildings – Durable against humidity, chemicals, and temperature extremes.
    • Parking Garages & Canopies – Reliable illumination for low-clearance or outdoor covered spaces.
    • Car Washes & Washdown Areas – IP67-rated fixtures designed to resist high-pressure cleaning and water intrusion.
    • Utility & Mechanical Rooms – Safe, secure lighting for tight spaces with harsh conditions.
    • Cold Storage & Refrigeration Areas – Maintains consistent performance in low-temperature environments. 

    By offering long-life performance, impact resistance, and energy efficiency, EPCO Linear Vapor Tight Fixtures are the go-to choice for contractors, facility managers, and engineers seeking maintenance-free lighting solutions for tough environments.

     

    SPECIFICATIONS
    Lamps (not included)Accommodates T5 or T8 LED Lamps
    Ship Weight (Approximate)4-Foot: 13 lbs. | 8-Foot: 21 lbs.
    ApplicationsDry, Damp, and Wet Environments
    Operating Voltage120 - 277V @ 60 Hz
    DiffuserLED Lamps: Clear Ribbed
    Industry CertificationsETL Listed 
    Ingress Protection RatingNEMA 4X, IP65, IP66, and IP67
    Warranty1 Year

     

    A

    B

    C

    D

    E

    F

    G

    4.25" (1) / 5.75" (2)6.812"2.44"49.7"51.7"100"98.0"
    Note: Dimensions "E" and "F" reference the 1/2" trade size knockouts on each end of the fixture.

     

     

     

    Engineered Products Company (herein known as EPCO) warrants that it will repair, replace or refund, at EPCO‘s sole option, any T5 and T8 LED Tube Linear Luminaire including the T8 LED lamps that are defective in materials or workmanship for a period of one (1) year from the date of original purchase. During the second (2nd) year through the fifth (5th) year the T8 LED lamps warranty is the direct responsibility of the manufacturer. Contact the T8 LED lamps manufacturer for more specific information. This warranty only applies to the original purchaser and is not transferable.

    This Warranty does not apply to any of the following:
    Any T8 LED Tube Linear Luminaire that has been incorrectly installed by drilling holes, puncturing, piercing or any other means that will alter the integrity of the fixture housing.

    • Damage caused by the use of parts, components, and/or other equipment(s) that is not compatible, suitable, and/or authorized by EPCO for use with the T8 LED Tube Linear Luminaire.
    • Damage resulting from use of the T8 LED Tube Linear Luminaire in what EPCO, at its sole discretion, considers extreme applications.
    • Product damage as determined by EPCO to be caused by a crash, impact, or obvious signs of abuse to the T8 LED Tube Linear Luminaire.
    • No charge-backs for any labor required to remove, re-install, or re-power the T8 LED Tube Linear Luminaire.

    Note: The Chemical Resistance of Plastics Chart provides an overview of those chemical compounds where this luminaire should not be installed.

    Frequently Asked Questions
    Question

    What is a Linear Vapor Tight Light Fixture?

    Answer

    A Linear Vapor Tight Light Fixture is a sealed, dust-proof, and moisture-resistant luminaire designed to protect T5 or T8 LED lamps from water, dirt, and harsh environments. EPCO’s fixtures are NEMA 4X, IP65, IP66, and IP67 rated, making them ideal for wet locations.

    Question

    Where can these vapor tight fixtures be installed?

    Answer

    EPCO Linear Vapor Tight Fixtures are suitable for indoor, outdoor, and wet-location applications, including warehouses, food processing facilities, car washes, commercial kitchens, agricultural buildings, and washdown areas.

    Question

    What are the benefits of using EPCO Linear Vapor Tight Fixtures?

    Answer

    They deliver energy-efficient lighting, long lamp life, impact resistance, and maintenance-free performance. The continuous gasket design completely seals the housing, ensuring protection against moisture and dust intrusion.

    Question

    Are EPCO fixtures code-compliant?

    Answer

    Yes. These fixtures meet 2026 National Electrical Code requirements (Articles 410.10(A), 410.104(A), 547.4, 547.22, 547.23) and are ETL Listed for safety and performance compliance.

    Question

    Can these fixtures withstand high-pressure washdowns?

    Answer

    Yes. EPCO’s Linear Vapor Tight Fixtures are tested for washdown applications and built with impact-resistant acrylic diffusers to withstand cleaning in food, beverage, and industrial environments.

    Question

    Are these fixtures easy to install?

    Answer

    Absolutely. The pre-installable mounting brackets allow quick setup without drilling into the housing, saving contractors time and labor costs.

    Question

    Do EPCO fixtures come with a warranty?

    Answer

    Yes. All EPCO Linear Vapor Tight Fixtures are backed by a 5-year warranty, ensuring long-term reliability and reduced maintenance expenses.