Tri-proof Light Housing Kits for Harsh Environments
Tri-proof luminaires must resist water, dust, and corrosion in garages, warehouses, food plants, and outdoor canopies. Our PC housing and diffuser kits give fixture manufacturers a durable, consistent enclosure that keeps the LED strip protected while delivering uniform light.
What the Kit Includes
- Housing profile — rigid PC body that holds the LED board and end caps.
- Diffuser cover — opal, prismatic, or clear, snapped or slid onto the housing.
- End caps & accessories — matched to the profile for a sealed fit.
Material
PC (polycarbonate) is the standard choice for its impact strength, wide temperature range, and UV stability. UV-stabilized grades resist yellowing in outdoor and high-UV environments.
Typical Specifications
| Parameter | Typical Range |
|---|---|
| Profile width | 60–200 mm (custom) |
| Length | Cut-to-length, or 1.2 m / 1.5 m / 2.4 m bars |
| Protection | IP65 / IP66 achievable with sealed end caps |
| Flame rating | UL94 V-2 / V-0 (PC grades) |
| Anti-yellowing | QUV-tested, ΔYI < 2 after 500 h |
Applications
Warehouse and garage lighting, food processing, cold storage, and outdoor canopies.
Why Work With Us
- In-house tooling for the full housing + diffuser kit
- Consistent sealing geometry for reliable IP performance
- Fast sampling and scalable production
Send your required protection level and length and we will quote tooling and unit cost.
Related Products
Other lighting profiles from our range that pair well with this one:
- LED Tube Covers — Opal, prismatic or clear covers for T5 and T8 LED tubes.
- Linear Diffuser Profiles — Opal and prismatic diffusers for LED linear lighting and cove runs.
- Troffer Frame Extrusions — PC/PMMA frames for recessed ceiling lighting and ceiling-grid panels.



