175 / 195 / 225 Watts Adjustable Linear LED High Bay | 26250 to 33750 Lumens | 4000K / 5000K Adjustable | 100-277V | 3 Foot 8 Inches

High-Performance Adjustable Linear High Bay

Built for environments where lighting demands change with operational needs, this adjustable linear LED high bay delivers exceptional versatility in a compact 3-foot 8-inch form factor. Engineered to handle demanding conditions while offering field-adjustable wattage and color temperature options, this fixture provides the flexibility that modern facilities require. With its die-cast aluminum construction and comprehensive 6kV surge protection, operators who need dependable lighting will appreciate how this model adapts to evolving requirements without requiring complete fixture replacement.

Replacing Older Lighting Systems

When upgrading from metal halide systems, this LED high bay transforms energy consumption while dramatically improving light quality and control capabilities. Unlike traditional lighting options that lock facilities into fixed output levels, this adjustable solution allows real-time optimization for changing operational demands.

• Replaces 400W or 1000W metal halide fixtures with significantly lower energy consumption
• Eliminates warm-up time and frequent lamp replacement cycles
• Delivers consistent 150 lumens per watt efficiency across all power settings
• Provides instant-on capability with 0-10V dimming control
• Maintains 80+ CRI for improved color rendering compared to traditional HID lighting

Mounting, Setup & Controls

Installation teams will find this fixture straightforward to deploy with standard chain-cable mounting and universal 100-277V input compatibility. The integrated motion sensor requires a remote control for configuration changes beyond default settings, with one remote typically sufficient per project. From a safety perspective, the wide operating temperature range from -40°F to 113°F ensures reliable performance across diverse environmental conditions.

Certifications

• UL Listed for safety compliance
• DLC Premium qualification for utility rebate eligibility
• 5-year comprehensive warranty coverage

Frequently Asked Questions

How do I adjust the wattage and color temperature settings?

Both wattage (175W/195W/225W) and color temperature (4000K/5000K) adjustments are made through onboard controls, allowing optimization without additional equipment.

What are the default motion sensor settings?

The sensor ships with 100% detection area, 30-second hold time, 60-second standby period, and 10% standby dimming level. These settings can be modified using the required remote control.

Is this fixture suitable for cold storage applications?

Yes, the -40°F minimum operating temperature makes it appropriate for most cold storage environments, while the sealed die-cast aluminum housing provides necessary moisture protection.

Performance Overview

This fixture excels in applications requiring both high output and intelligent control, delivering between 26,250 and 33,750 lumens depending on the selected wattage setting. In real-world use, the integrated motion sensing with adjustable standby dimming helps maximize energy savings during periods of reduced activity while ensuring immediate full brightness when needed.

• Field-selectable output levels accommodate changing space requirements
• 120-degree beam angle with frosted lens provides even light distribution
• 100,000-hour L70 lifespan reduces long-term maintenance costs
• Motion sensor with configurable detection patterns optimizes energy use
• High power factor (.90) and low THD (20% max) ensure electrical system compatibility

Where This Fixture Excels

• Manufacturing facilities requiring flexible lighting zones and motion-based control
• Warehouses with varying activity levels throughout different areas
• Distribution centers needing adaptable illumination for changing inventory layouts
• Industrial spaces where lighting requirements shift based on operational schedules
• Cold storage facilities requiring reliable performance in temperature-controlled environments
• Maintenance shops and assembly areas benefiting from adjustable color temperature options