Barron Lighting’s NHBL Series LED linear highbay combines a white-finished die-cast aluminum housing with an IK10-rated polycarbonate lens for demanding food processing, industrial, and outdoor environments. Selectable power and 3500K, 4000K, or 5000K color temperatures let you tailor illumination to the space. Switches are accessible on top of the fixture beneath a coin-plug cover, making adjustments straightforward during installation.

Optics and LED Performance

• Standard IK10-rated polycarbonate lens with 90° light distribution.
• Optional IK07-rated glass lens accessory with 110° light distribution.
• Selectable CCT: 3500K, 4000K, and 5000K.
• 150W configuration: 14,600–25,000 lumens.
• 300W configuration: 33,600–49,000 lumens.
• Efficacy up to 170 lumens per watt.
• CRI >80.

Construction

• Robust die-cast aluminum housing in a white finish.
• Built-in AUX sensor receptacle at the center of the front panel for plug-and-play sensor installation.
• 6-foot, three-conductor whip for building power supply.
• 6-foot, four-conductor whip for 0–10V dimming wires and emergency input.

Installation and Mounting

• 6-foot aircraft cable mounting kit included for suspension mounting.
• Optional 10-foot adjustable cable mounting kit, NHBL-CTY10, is not NSF rated.
• Surface or stem/pendant mounting supported with optional NHBL-SMK-SM or NHBL-SMK-LG surface mount kits. These kits are not NSF rated.
• Pendant mounting requires a weatherproof junction box and a 3/4-inch downrod, both provided by others.

Electrical

• Universal 120–347VAC input, 50/60Hz.
• 277–480VAC option available.
• Power factor >0.90.
• 0–10V dimming driver.
• Built-in driver surge protection: L/N–PE: 6kV; L–N: 6kV.

Testing and Compliance

• Operating temperature range: -40°C to 65°C (-40°F to 149°F).
• cULus Listed for Wet Locations.
• NEMA 4X rated.
• NSF certified for food equipment, rated for Food Zone, Splash Zone, and Non Food Zone. Optional mounting accessories noted above are not NSF rated.
• IP69K rated.
• DesignLights Consortium® (DLC) 6.0 PREMIUM qualified. Consult the Qualified Products List (QPL) for qualified models.

Specifications describe the NHBL series. Select the available wattage and voltage configuration for your project. Optional accessories are not included unless specified.

Shipping

We are pleased to currently offer free ground or freight shipping on orders over $500 shipped to the contiguous 48 states. Items over 48 inches may be subject to additional charges. Most orders are processed and shipped out within 1-3 business days. A tracking number will be emailed to you as soon as the shipping department provides it.

Returns

Returns are accepted up to 30 days after order delivery. For all returns, you must contact us in advance to obtain a Return Material Authorization (RMA) form. You are responsible for all return shipping cost, and all shipping charges are non-refundable. All parts that have been authorized for return must be received within 14 days after RMA was issued. A 35% restocking fee applies to ALL parts returned unless you order a direct replacement. Refunds for all returned items may take up to 60 days to process after the returned item is received. All returns must be in original packaging, unused, in resellable condition.