Lighting / Fixtures
Installation Guide for P.Q.L. LED Linear High Bay
Comprehensive installation and wiring guide for P.Q.L. LED Linear High Bay fixtures. Includes step-by-step mounting instructions for chain, cable, and pendent options, along with 0-10V dimming wiring diagrams and safety precautions.
Table of contents
Manual images
Click an image to enlargeQuick Guide for Installation
This document provides installation instructions for the P.Q.L. LED Linear High Bay (120-277V). Installation must be performed by a qualified licensed electrician in accordance with the National Electrical Code and local regulations. Ensure the power is disconnected at the circuit breaker before beginning any work.
Safety Warnings
- Risk of Fire or Electrical Shock: Turn off electrical power before wiring. Verify supply voltage matches the luminaire label.
- Risk of Injury: Avoid direct eye exposure to the light source. Keep small parts away from children.
- General Precautions: Do not expose wiring to sharp edges. Use only UL listed wiring. Ensure all connections are capped with UL approved wire connectors.
- Environment: Suitable for Dry or Damp locations.
Installation Methods
The fixture supports multiple mounting options. Ensure the mounting structure is rated for the load of the fixture.
Chain Mount
- Remove the fixture from packaging and inspect for damage.
- Install the chain into the provided wire hanger.
- Secure the other end of the chain to a structure using hardware rated for the load.
- Install the wire hanger on the side of the top LED channel, ensuring it is fully engaged in the side holes.
Cable Mount
Follow the specific cable mounting hardware instructions (sold separately) to suspend the fixture using the provided attachment points on the top channel.
Pendent Mount
Use the pendent mount hardware (sold separately) to attach the fixture to a 3/8 inch IPS conduit system.
Wiring Instructions
Connect the fixture wiring to the line voltage supply:
- Black: Line
- White: Neutral
- Green: Ground
0-10V Dimming: The fixture includes dimming leads for 0-10V IEC compliant controls.
- Purple: Dim+
- Pink (or Gray): Dim-
If not using a dimming circuit, ensure the dimmer leads are capped off separately to prevent improper fixture operation and voiding the warranty.
Maintenance
Clean all residues and fingerprints from the fixture and lens. Periodically check all hanging hardware to ensure it remains secure.
Practical help
Common problems
Improper fixture operation
Ensure 0-10V dimming leads are capped off separately if not connected to a dimming circuit.
Wiring damage
Ensure wires are not exposed to edges of sheet metal or other sharp objects during installation.
Before use
- Verify supply voltage matches the luminaire label (120-277V).
- Turn off electrical power at the circuit breaker.
- Ensure mounting structure is rated for the fixture load.
- Use only UL listed wiring.
- Confirm all wiring connections are capped with UL approved connectors.
Images and diagrams
- Wiring Diagram: Illustrates connections for Line, Neutral, Ground, and 0-10V dimming leads.
- Chain Mount: Shows how to attach the wire hanger to the top channel and secure the chain.
- Cable/Pendent Mount: Illustrates alternative mounting hardware configurations.
Model compatibility
- Suitable for Dry or Damp locations.
- Dimming wires are for 0-10V IEC compliant controls only.
- Mounting hardware for Cable and Pendent options is sold separately.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.