TCP QHB2UZDA340KLS1D 165W 2' LED Linear High Bay 4000K

Energy-Efficient TCP LED High Bay Light with Motion Sensor

The TCP QHB2UZDA340KLS1D is a 165W LED linear high bay from TCP, built for high-ceiling commercial and industrial spaces. It suits warehouses, gyms, and production floors where consistent overhead light is needed. Key features include a built-in PIR (passive infrared) motion sensor and 22,275 lumens of 4000K light.

Key Features and Benefits of This LED High Bay

0-10V dimming lets the fixture pair with lighting controls to cut energy use during low-occupancy hours. A CRI (colour rendering index) of 80 keeps colours accurate for warehouse tasks, while the 50,000-hour rated life reduces bulb changes on hard-to-reach high-ceiling mounts, lowering long-term maintenance costs.

Where to Use the QHB2UZDA340KLS1D LED High Bay

This high bay suits warehouses, distribution centres, gyms, and manufacturing areas with ceilings roughly 15 to 25 feet high. The PIR sensor works best in aisles or zones with intermittent foot traffic. It is not intended for low-ceiling retail, residential, or damp outdoor locations.

Installation and Compatibility Checks

The fixture accepts 120-277V input, covering most commercial electrical services, but an electrician should confirm panel voltage before ordering. Check that any existing 0-10V dimming control is compatible, and verify mounting hardware (hook, chain, or surface) and hanging clearance suit your ceiling height and layout.

Additional Buying Context

This high bay is a practical upgrade for facilities replacing older fluorescent or metal halide fixtures, offering lower running wattage for similar light levels. Ask Lumenco about manufacturer warranty terms before purchase, and consider matching CCT (colour temperature) across a facility so lighting looks consistent throughout the space.