Upgrade Large Commercial Spaces with the MH5003 LED Linear High Bay Light

Warehouses, factories, distribution centers, manufacturing plants, gymnasiums, and large retail facilities require powerful lighting that can deliver consistent illumination from high mounting heights.

The MH5003 LED Linear High Bay Light from Contractor Direct Lighting is designed specifically for these demanding commercial and industrial environments. With selectable wattage, selectable color temperature, high lumen output, and 0–10V dimming, the MH5003 gives contractors and facility managers greater flexibility when planning high-ceiling lighting projects.

View the MH5003 LED Linear High Bay Light and explore its available configurations.

What Is an LED Linear High Bay Light?

An LED linear high bay light is a commercial lighting fixture designed to illuminate large indoor spaces with high ceilings. Its elongated shape helps distribute light evenly across aisles, work areas, storage racks, production floors, and open commercial spaces.

Compared with traditional metal halide or fluorescent high bay fixtures, LED linear high bays can provide:

• Greater energy efficiency

• More consistent illumination

• Faster startup

• Better lighting control

• Lower maintenance requirements

• Longer operating life

• Improved visibility across wide spaces

The MH5003 combines these benefits with adjustable settings that allow one fixture family to support several commercial lighting requirements.

Meet the MH5003 LED Linear High Bay Light

The MH5003 Contractor Direct Lighting LED Linear High Bay Light belongs to the LHB2 Series and is available in both 2-foot and 4-foot configurations.

Available model families include:

• 110W 2FT

• 160W 2FT

• 220W 2FT

• 220W 4FT

• 300W 4FT

Each model is designed to provide bright, dependable illumination for large commercial and industrial interiors.

The fixture operates on AC 120–277V, supports 0–10V dimming, and offers 3500K, 4000K, and 5000K selectable color temperatures.

Selectable Wattage for Greater Project Flexibility

One of the biggest advantages of the MH5003 is its selectable wattage.

Depending on the selected model, contractors can choose from the following wattage combinations:

• 110W, 90W, or 70W

• 160W, 140W, or 120W

• 220W, 190W, or 160W

• 300W, 260W, or 220W

This feature allows installers to adjust the power and light output based on the facility’s ceiling height, fixture spacing, room layout, and required illumination level.

Selectable wattage can also simplify inventory management. Instead of ordering a completely different fixture for every lighting requirement, contractors can use one compatible model across several areas and select the appropriate wattage during installation.

High Lumen Output for Large Indoor Spaces

Commercial facilities need more than just bright fixtures. They need lighting that can distribute illumination effectively across large working areas.

The MH5003 supports maximum lumen outputs of:

• 15,400 lumens at 110W

• 22,400 lumens at 160W

• 30,800 lumens at 220W

• 42,000 lumens at 300W

These high-output configurations make the MH5003 suitable for warehouse aisles, manufacturing floors, storage areas, indoor sports facilities, packaging operations, and other high-ceiling applications.

The fixture also features a 110-degree beam angle, helping distribute light across a wide area and reduce excessively concentrated lighting.

Choose Between 3500K, 4000K, and 5000K

Different commercial environments benefit from different color temperatures.

The MH5003 includes selectable color temperature settings:

3500K

A softer neutral-white light that may be suitable for retail spaces, multipurpose facilities, and commercial interiors where a slightly warmer appearance is preferred.

4000K

A balanced neutral-white setting commonly used in warehouses, production facilities, stockrooms, and general commercial workspaces.

5000K

A brighter daylight-white setting that supports visibility and visual clarity in industrial work areas, distribution centers, gymnasiums, and large storage facilities.

Because all three settings are available in one fixture, contractors can select the appropriate color temperature during installation without ordering separate fixed-CCT models.

Improve Lighting Control with 0–10V Dimming

The MH5003 supports 0–10V dimming, providing greater control over light levels in commercial and industrial spaces.

Dimming can help facilities:

• Reduce unnecessary energy usage

• Adjust illumination for different work activities

• Lower light output during periods of reduced occupancy

• Improve compatibility with commercial lighting controls

• Create more comfortable working environments

Optional motion sensors can provide additional control by reducing output when an area is unoccupied and restoring illumination when movement is detected.

Built for Demanding Commercial Environments

The MH5003 includes several features designed to support commercial-grade performance:

• Durable white finish

• Aluminum heatsink

• Frosted or prismatic PMMA lens, depending on the model

• CRI greater than 80

• Power factor of at least 0.9

• IP20 rating

• Suitable for damp locations

• Operating temperature from -40°F to 122°F

• More than 70% lumen maintenance at 50,000-plus hours

The aluminum heatsink helps manage operating temperatures, while the lens supports smooth and comfortable light distribution.

Its broad operating temperature range allows the fixture to perform in many indoor commercial and industrial environments, including facilities that experience colder or warmer working conditions.

Available Sizes and Dimensions

The MH5003 is offered in 2-foot and 4-foot configurations, allowing contractors to select the fixture size that best fits the project layout.

2FT Models

• Length: 23.81 inches

• Width: 12.6 inches

• Depth: 2.05 inches

4FT Models

• Length: 45.87 inches

• Width: 12.6 inches

• Depth: 2.05 inches

The 2-foot models are useful when a more compact fixture arrangement is required. The 4-foot models can provide broader linear coverage for large open spaces and long warehouse aisles.

Installation and Accessory Options

The MH5003 includes a hook and chain for suspended installation.

Optional accessories include:

• Motion sensor

• Emergency driver

Hook-and-chain suspension is commonly used for high bay lighting because it allows the fixture to be positioned below structural ceilings and adjusted to the desired mounting height.

The optional motion sensor can improve lighting control in areas with intermittent activity, while an emergency driver can provide backup lighting support where required by the project design or applicable building codes.

Where Can the MH5003 Be Used?

The MH5003 is designed for a wide range of commercial and industrial lighting applications.

Warehouses

Its high lumen output and wide beam angle help illuminate storage racks, loading areas, walkways, and open warehouse floors.

Factories

Manufacturing environments require reliable lighting for equipment operation, inspection, assembly, packaging, and employee safety.

Distribution Centers

The MH5003 can provide consistent illumination across sorting areas, storage zones, shipping stations, and fulfillment operations.

Manufacturing Plants

Selectable wattage allows lighting output to be adjusted for different production areas and mounting heights.

Packaging Facilities

Bright, even illumination can improve visibility around packaging lines, labeling stations, conveyors, and quality-control areas.

Retail Spaces

Large retailers, wholesale stores, showrooms, and commercial sales floors can use linear high bay fixtures to provide broad overhead illumination.

Gymnasiums and Indoor Recreation Areas

The fixture’s high output and wide light distribution make it suitable for gym floors, indoor courts, training areas, and multipurpose recreational spaces.

Linear High Bay vs. UFO High Bay Lighting

Both linear and UFO high bay lights can be effective in high-ceiling environments, but the ideal fixture depends on the building layout.

A linear high bay may be preferred for:

• Long warehouse aisles

• Rectangular work areas

• Retail rows

• Manufacturing lines

• Storage racks

• Broad, evenly spaced layouts

A UFO high bay may be preferred for:

• Open floor plans

• Central mounting points

• Round or concentrated lighting patterns

• Facilities requiring compact fixtures

Contractor Direct Lighting also offers the MH5002 LED UFO High Bay Light for projects that benefit from a compact round high bay design.

For another linear option, explore the MH5004 LED Linear High Bay Light.

How to Select the Right MH5003 Configuration

Before selecting a linear high bay fixture, consider the following project details:

Ceiling Height

Higher ceilings generally require greater lumen output, while lower mounting heights may need reduced wattage to prevent excessive brightness.

Fixture Spacing

The distance between fixtures affects lighting uniformity. Wider spacing may require higher-output models, while closer spacing may allow lower wattage settings.

Room Layout

Long aisles and rectangular work zones may benefit from linear fixtures because their shape supports broad, uniform coverage.

Required Light Levels

A warehouse aisle, production line, gymnasium, and retail floor may each require different illumination levels.

Lighting Controls

Consider whether the project requires 0–10V dimming, motion sensors, occupancy controls, timers, or an emergency driver.

Environmental Conditions

Confirm that the location is appropriate for an IP20 fixture rated for damp indoor locations.

A professional lighting layout or photometric plan is recommended for projects that require precise fixture quantities, spacing, mounting heights, and foot-candle levels.

Why Choose the MH5003?

The MH5003 is a strong option for contractors, electricians, building owners, and facility managers who need adaptable commercial lighting.

Its main advantages include:

• Multiple 2FT and 4FT configurations

• Selectable wattage

• 3500K, 4000K, and 5000K selectable CCT

• Up to 42,000 lumens

• 0–10V dimming

• AC 120–277V compatibility

• Wide 110-degree beam angle

• Optional motion sensor

• Optional emergency driver

• Aluminum heatsink construction

• 50,000-plus-hour rated performance

• Suitability for damp indoor locations

These features make it easier to configure the fixture for different ceiling heights, facility layouts, and commercial lighting requirements.

Upgrade Your Commercial Lighting with Contractor Direct Lighting

The right lighting can improve visibility, productivity, safety, and energy management throughout a commercial facility.

Whether you are upgrading an existing warehouse or planning lighting for a new manufacturing, distribution, retail, or recreational space, the MH5003 provides the flexibility and output needed for demanding high-ceiling applications.

Shop the MH5003 LED Linear High Bay Light or visit Contractor Direct Lighting to explore additional commercial and industrial LED lighting solutions.

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