BLOCK H2 Series
Luminaire Type
Overview
Designed to withstand hazardous environments, the Block H2 Series delivers 146 lumens per watt and is certified for explosion-proof use where flammable gases, vapors, and combustible dusts are present. Its 10kV built-in surge protection and dimmable driver enhance safety while reducing energy costs. A self-contained LED and driver compartment with external cooling fins ensures reliable heat dissipation from -40°F to 140°F, and the 121,000-hour LED life guarantees long-term operation. Backed by a 10-year warranty, it's ideal for oil and gas rigs, petrochemical plants, and other hazardous corrosive facilities.
Classifications, Ratings, Certifications
INFO
Durable, Versatile LED Lighting for Class I Division 2 Zones
For facilities where flammable gases or dust are a possibility rather than a constant, the Block H2 Series delivers explosion-proof-grade durability at Division 2 pricing and flexibility.
Designed to withstand hazardous environments, the Block H2 Series excels with a luminous efficacy of 146 lumens per watt. It's certified for use in hazardous locations requiring explosion-proof fixtures where flammable gases, vapors, and combustible dusts are present — common in oil and gas rigs, petrochemical plants, and other hazardous corrosive facilities.
Built-in 10kV surge protection enhances safety and working conditions, while a dimmable driver helps reduce light pollution and save on energy costs. A self-contained LED and driver compartment with external cooling fins ensures reliable heat dissipation from -40°F to 140°F, and a rugged copper-free aluminum body and frame provide superior corrosion resistance for long-lasting durability.
Key Features
- Rugged Construction: Built to withstand extreme temperatures, vibration, water, and dust. Copper-free aluminum body and frame for corrosion resistance.
- Excellent Heat Dissipation: Safe and reliable heat transfer offering a T-rating of T4A (CID2, CIID2), performing from -40°F to +140°F.
- 3 Optic Options: 25°/60°/120° available for different applications from spot to flood for optimal light distribution.
Why Specify the Block H2 Series
- 121,000-hour LED fixture life at 140°F guarantees long-term operation
- 10kV built-in surge protection improves site safety
- Dimmable driver lowers energy costs and light pollution
- 10-year warranty with factory replacement
Specs
| Electrical Parameters | |
|---|---|
| L70 | 121,000 hrs @140°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) | 80W | 100W | 120W | 150W |
| Rated Input Current @277V AC (A) | 0.32 | 0.401 | 0.481 | 0.601 |
| Rated Input Current @347V AC (A) | 0.256 | 0.32 | 0.384 | 0.48 |
| Rated Input Current @480V AC (A) | 0.185 | 0.231 | 0.277 | 0.347 |
| Rated Input Current @100V AC (A) | 0.74 | 0.925 | 1.111 | 1.388 |
| Optical Parameters | |
|---|---|
| Correlated Color Temperature (CCT) | 3000K / 4000K / 5000K |
| Color Rendering Index (CRI) | 80 CRI |
| Available Beam Angle | 25° / 60° / 120° |
| Lumen Efficacy* | 146 Lm/W |
| Lumen Output (Lm)* | 11777 | 14416 | 17416 | 21141 |
| Mechanical Parameters | |
|---|---|
| Hardware | 316 Stainless Steel |
| Lens Material | Tempered Glass |
| Mounting Options | Pendant, Yoke, Stanchion |
| Product Weight | 33.5lbs/15.2kg | 33.7lbs/15.3kg |
| Housing Material | Die-Cast Aluminum |
| Package Weight | 35.6lbs/16.2kg | 35.8lbs/16.3kg |
| Cable Entry | (3) 3/4" NPT |
| Product Dimensions (L×W×H) | 12.9×10.7×8.4in (328×271×214mm) |
| Package Dimensions (L×W×H) | 15.1×13.9×10in (383×353×255mm) |
| Environmental Parameters | |
|---|---|
| Ambient Operating Temperature | -40°F ~ +140°F (-40°C ~ +60°C) |
| EPA Wind Rating (FT2) | 1.715 (Yoke), 1.735 (Stanchion) |
| T-Code Rating | C1D2 – T4A, C2D2 – T4A |
| Vibration Resistance | 1.5G (ANSI C136.31) |
* Value calculated based on 5000K, 80 CRI and clear glass; varies by different spec. 70 CRI & 90 CRI optional, DLC available with 70 CRI only.
Compliance
| Classifications |
|---|
| Class I Division 2, Groups A, B, C, D |
| Class I Zone 2, Group IIC |
| Class II Division 2, Groups F, G |
| Class III |
| Zone 22, Group IIIB |
| 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 |
|---|
| IK09 |
| 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 | BLOCK H2 Series – Full Specification Sheet | 7/21/2026 |
IES
| Document Type | Description | Updated | Download |
|---|---|---|---|
| IES | BLOCK H2 Series – IES Photometric Data Files | 7/21/2026 |
Certificates
| Document Type | Description | Updated | Download |
|---|---|---|---|
| Certificates | BLOCK H2 Series – UL1598 Non Hazardous Certificate of Compliance | 7/21/2026 | |
| Certificates | BLOCK H2 Series – UL1598A Marine Certificate of Compliance | 7/21/2026 | |
| Certificates | BLOCK H2 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 |