LINEAR Series
Luminaire Type
Overview
With rugged, copper-free aluminum construction, the Linear Series is rated for hazardous environments up to Class I Division 2, protecting against combustible dust, gases, and vapors. Its maintenance-free design ensures over 147,000 hours of reliable light output at temperatures up to 149°F, while operating reliably as low as -40°F. A dimmable 1-10V driver and efficacy up to 150 lm/W maximize energy savings. Built-in wiring compartments with three 3/4-inch NPT entries and WAGO connectors simplify installation, with multiple mounting options and an optional retrofit bracket, backed by a 10-year warranty.
Classifications, Ratings, Certifications
INFO
Maintenance-Free Linear LED Lighting for Class I Division 2 Areas
Retrofitting fluorescent linear fixtures in a hazardous area shouldn't mean sacrificing efficacy — the Linear Series delivers 147,000+ hours of reliable output at up to 150 lm/W.
With its rugged, copper-free aluminum construction, the Linear Series is rated for hazardous environments up to Class I Division 2, protecting against combustible dust, gases, and vapors. Its maintenance-free design ensures over 147,000 hours of reliable light output at temperatures up to 149°F (65°C), while operating reliably as low as -40°F (-40°C).
A dimmable 1-10V driver and luminous efficacy up to 150 lumens per watt help maximize energy savings without compromising illumination levels. A built-in wiring compartment with three 3/4" NPT conduit entries and WAGO connectors simplifies installation, and an optional bracket allows for simple retrofits of existing fixtures.
Key Features
- Easy and Through Wiring: Built-in wiring compartment with three NPT 3/4" entries and WAGO 221 lever connectors for easy wiring.
- Multiple Mounting Options: Pendant, Yoke, Chain, Pole, and Stanchion.
- Rugged Construction: Built to withstand extreme temperatures, vibration, water, and dust. Copper-free aluminum body and frame for corrosion resistance.
- Long Fixture Life: L70 >147,000 hours@149°F. Maintenance-free and safe operation.
Why Specify the Linear Series
- Optional retrofit bracket simplifies replacing legacy fluorescent fixtures
- Dimmable 1-10V driver maximizes energy savings
- 10-year LED / 7-year driver warranty
- DLC Standard qualified on select configurations
Specs
| Electrical Parameters | |
|---|---|
| L70 | 147,000 hrs@149°F |
| Warranty | LEDs: 10 years, Driver: 7 years |
| Power Factor | ≥0.90 |
| Supply Wire | 12-18AWG, Rated 90°C |
| Surge Protection | 10KV |
| THD | <20% |
| Voltage/Frequency | 100-277V AC, 347-480V AC, 50/60Hz |
| Dimming* | 0-10V, Range 10-100% |
| Power (W) | 30W | 40W | 60W | 80W |
| Rated Input Current @277V AC (A) | 0.12 | 0.16 | 0.24 | 0.32 |
| Rated Input Current @347V AC (A) | 0.128 | 0.192 | 0.256 |
| Rated Input Current @480V AC (A) | 0.092 | 0.138 | 0.185 |
| Rated Input Current @100V AC (A) | 0.277 | 0.37 | 0.555 | 0.74 |
| Optical Parameters | |
|---|---|
| Correlated Color Temperature (CCT) | 3000K / 4000K / 5000K |
| Color Rendering Index (CRI) | 80 CRI (70 CRI & 90 CRI optional, DLC available with 80 CRI only) |
| Lumen Output (Lm)** | 4142 | 5403 | 8802 | 11536 |
| Lumen Efficacy (Lm/W)** | 150 |
| Mechanical Parameters | |
|---|---|
| Hardware | 316 Stainless Steel |
| Lens Material | Polycarbonate |
| Mounting Options | Pendant, Yoke, Chain, Pole, Stanchion |
| Product Weight | 11.0lbs/5.0kg | 14.68lbs/6.66kg |
| Housing Material | Copper-free (< 0.4%) aluminum |
| Package Weight | 13.1lbs/6.0kg | 16.78lbs/7.66kg |
| Cable Entry | (3) 3/4" NPT |
| Product Dimensions (L×W×H) | 23.6×5.0×6.6in (600×127×168mm) | 47.2×5.0×6.6in (1200×127×168mm) |
| Package Dimensions (L×W×H) | 26.4×5.9×7.9in (670×150×200mm) | 50.4×6.3×8.3in (1280×160×210mm) |
| Environmental Parameters | |
|---|---|
| Ambient Operating Temperature | C1D2 @ -40°F~149°F (-40°C~65°C); C2D1 @ -40°F~122°F (-40°C~50°C) |
| EPA Wind Rating (FT2) | 1.463 (Yoke), 1.448 (Stanchion) | 1.972 (Yoke), 1.957 (Stanchion) |
| T-Code Rating | T4A |
* LNR2-40-347-480V has no dimming.
** Value calculated based on 5000K, 80 CRI and Clear PC; varies to different spec. 70 CRI & 90 CRI optional, DLC available with 80 CRI only.
Compliance
| Classifications |
|---|
| Class I Division 2, Groups A, B, C, D |
| Class I Zone 2, Group IIC |
| Class II Division 1 Group E, F, G |
| Class II Division 2, Groups F, G |
| Class III |
| Zone 21, Group IIIC |
| Certifications |
|---|
| CSA C22.2 No. 137 |
| CSA C22.2 No. 250.0 |
| DLC Standard (See Notes) |
| FCC Part 15, Subpart B |
| UL 1598 |
| UL 1598 Wet Locations |
| UL 1598A |
| UL 1598A Marine Outside Type (Salt Water) |
| UL 844 |
| Ratings |
|---|
| IK08 |
| IP66 |
| NEMA 4X |
| Salt Spray 720 hrs (ASTM B117) |
* Not all product variations are DLC qualified. Visit www.designlights.org/search to confirm qualification.
Downloads
Spec Sheets
| Document Type | Description | Updated | Download |
|---|---|---|---|
| Specification | LINEAR Series – Full Specification Sheet | 7/21/2026 |
IES
| Document Type | Description | Updated | Download |
|---|---|---|---|
| IES | LINEAR Series – IES Photometric Data Files | 7/21/2026 |
Certificates
| Document Type | Description | Updated | Download |
|---|---|---|---|
| Certificates | LINEAR Series – UL1598 Non Hazardous Certificate of Compliance | 7/21/2026 | |
| Certificates | LINEAR Series – UL1598A Marine Certificate of Compliance | 7/21/2026 | |
| Certificates | LINEAR Series – UL844 Hazardous Certificate of Compliance | 7/21/2026 |
Marketing Materials
| Document Type | Description | Updated | Download |
|---|---|---|---|
| Brochure | Brochure - ATEX, IECEx, UKEX Certified Products | 7/21/2026 | |
| Brochure | Brochure - Built for Harsh Environments | 7/21/2026 | |
| Brochure | Brochure - Hazloc - UL Certified Products | 7/21/2026 | |
| Brochure | Brochure - Quick Selection Guide | 7/21/2026 | |
| Brand Kit | Red Sky Lighting Brand Guidelines and Logos | 7/21/2026 |