GLT LHB-40L LED Linear High Bay — 300/240/180/120W Selectable — 4000K/5000K — 347–480V — White

The GLT LHB-40L-HV-CCT-D10 LED linear high bay delivers up to 42,000 lm with field-selectable 300W / 240W / 180W / 120W settings and 4000K / 5000K CCT. Operating on 347–480V AC with 0–10V dimming from 100% to 10%, the fixture is UL/cUL listed for damp locations and DesignLights Consortium qualified. A standard sensor receptacle allows optional sensors to be installed on site.

Key Features

• Selectable Wattage: 300W / 240W / 180W / 120W at the 100% / 80% / 60% / 40% settings.
• Maximum Lumen Output: 42,000 lm at 300W for both 4000K and 5000K.
• Peak Efficacy: 167 lm/W at 120W.
• CRI: 80 CRI at both documented CCT settings.
• Selectable CCT: 4000K / 5000K, adjustable on site with the CCT selector.
• Lens & Optics: Prismatic translucent lens designed to shape light uniformity and control glare.
• Dimming: Standard 0–10V dimming from 100% to 10%.
• Voltage: 347–480V AC input for the HV configuration.
• Location Rating: UL/cUL listed for damp locations.
• Operating Temperature: −40°F (−40°C) to 122°F (50°C).
• Electrical Ratings: Power factor >90%, THD <20%, and 6kV surge protection.
• Certification: DesignLights Consortium qualified.
• Rated Life: Estimated 50,000-hour LED lifespan based on IES LM-80 results and TM-21 calculations.
• Warranty: Five-year limited warranty.
• Sensor Compatibility: Standard sensor receptacle for optional PIR and Bluetooth smart-control sensors, sold separately.

Performance & Light Output

Output and efficacy are the same at 4000K and 5000K, with 80 CRI at both settings. Estimated LED lifespan is 50,000 hours based on IES LM-80 results and TM-21 calculations.

Smart & Control Features

The standard sensor receptacle accommodates optional on-site controls:

• PIR Sensor Option: MSANT12VPH01 plug-and-play PIR sensor, sold separately.
• Bluetooth PIR Option: MSANT12VPHB01 Bluetooth PIR sensor, sold separately.
• Microwave Sensor Option: MSANT12VMH01 plug-and-play microwave sensor, sold separately.
• Bluetooth Microwave Option: MSANT12VMHB01 Bluetooth microwave sensor, sold separately.

Electrical

The HV configuration operates on 347–480V AC. Power factor is >90% and THD is <20%, with 6kV surge protection and standard 0–10V dimming from 100% to 10%.

Construction

Housing & Thermal: One-piece die-cast aluminum housing. The LED module and driver are separated for convection cooling and thermal management.

Lens & Optics: Prismatic translucent lens designed to shape light uniformity and control glare.

Finish: White.

Environmental Sealing: UL/cUL listed for damp locations. Operating temperature: −40°F (−40°C) to 122°F (50°C).

Dimensions: 26.77 in. L × 11.02 in. W × 1.65 in. H (680 × 280 × 41.8 mm) for the LHB 40L fixture.

Installation & Mounting

Standard Hardware: Default steel wire rope mount for chain mounting.

Mounting Options: Steel wire rope mounting, optional surface mounting, and optional conduit pendant mounting.

Accessories Sold Separately:

• Emergency Battery Backup: Optional 30W battery delivering 4,000 lm for 90 minutes, suitable for 347–480V input; sold separately.
• PIR Sensors: MSANT12VPH01 plug-and-play PIR sensor or MSANT12VPHB01 Bluetooth PIR sensor, each sold separately.
• Microwave Sensors: MSANT12VMH01 plug-and-play microwave sensor or MSANT12VMHB01 Bluetooth microwave sensor, each sold separately.
• Wire Guard: Optional wire guard, sold separately.

Certifications & Rebates

• UL/cUL Listed: Listed for damp locations.
• DesignLights Consortium Qualified: Rebate availability varies by utility and location.

Typical Applications

• Warehouses: The 300W setting delivers 42,000 lm for high-bay lighting.
• Factories: Four selectable wattage settings allow on-site output selection.
• Gymnasiums: The prismatic translucent lens is designed to shape uniform light.
• Retail Spaces: Selectable 4000K and 5000K settings provide two color-temperature choices.
• Institutional Facilities: Standard 0–10V dimming adjusts output within the documented 100% to 10% range.

What's Included

• GLT LHB-40L-HV-CCT-D10 LED linear high bay fixture — White.
• Default steel wire rope mount.