The Eaton Crouse-Hinds GUB 30 explosion-protected junction box (Catalog Number: NOR 000 001 160 132) is engineered for hazardous environments (Zones 1, 2, 21, and 22) where explosion protection is critical. It serves as a splice box, pull box, or enclosure for electrical equipment and devices in high-risk industrial settings.
Made from copper-free aluminum and coated with epoxy powder, the GUB 30 ensures IP66/IP67-rated ingress protection, providing exceptional durability and resistance to dust, water, and corrosion. This enclosure is ideal for both indoor and outdoor applications.
Description
Key Features & Benefits
✔ Explosion-Protected Design: Certified for Ex d IIC T4-T6, Ex ia for Zones 1, 2, 21, 22, ensuring safe operation in hazardous locations.
✔ Robust & Corrosion-Resistant: Constructed from copper-free aluminum with a protective epoxy powder coating for long-lasting performance.
✔ IP66/IP67 Protection: Offers complete dust and water resistance, making it ideal for outdoor industrial environments.
✔ Wide Operating Temperature Range: Operates reliably between -20°C to +55°C, suitable for extreme weather conditions.
✔ Flexible Applications: Functions as a junction box, pull box, or explosion-protected equipment housing in industrial settings.
✔ Threaded Construction: Allows custom factory-drilled conduit entries, ensuring adaptable installation options.
✔ Internal Grounding Lug: Provides a secure grounding point for enclosed electrical components.
Technical Specifications
| Feature | Details |
|---|---|
| Catalog Number | NOR 000 001 160 132 |
| Model | GUB 30 |
| Certifications | ATEX, IECEx, NEMA 4 |
| Zones Supported | 1, 2 (Gas) / 21, 22 (Dust) |
| Gas Group | IIC |
| Protection Type | Ex d IIC T4-T6, Ex ia |
| Rated Voltage | 690V |
| Maximum Rated Current | 250A |
| Dissipated Power | 140W (T6) / 200W (T5) / 360W (T4) |
| Ingress Protection | IP66/IP67 |
| Material | Copper-Free Aluminum |
| Finish | Epoxy Powder Coating |
| External Dimensions | 255mm x 255mm x 210mm |
| Internal Dimensions | 215mm x 215mm x 155mm |
| Mounting Dimensions | 275mm x 12mm |
| Weight | 10.20 kg |
| Ambient Temperature Range | -20°C to +55°C |
Applications
The GUB 30 (NOR 000 001 160 132) junction box is designed for use in hazardous industrial environments, such as:
✅ Oil & Gas Refineries – Explosion-proof housing for electrical wiring in flammable areas.
✅ Chemical & Petrochemical Plants – Ensures safe electrical connections in highly volatile conditions.
✅ Pharmaceutical & Food Processing Facilities – Protects against combustible dust and gas hazards.
✅ Mining & Heavy Industrial Operations – Durable enclosure for electrical systems in rugged settings.
✅ Power Plants & Offshore Platforms – Meets strict safety standards for hazardous environments.
Why Choose the Eaton Crouse-Hinds GUB 30?
- Industry-Leading Explosion Protection – Compliant with ATEX, IECEx, and NEMA 4 standards.
- Heavy-Duty Construction – Aluminum build with epoxy coating ensures durability in extreme conditions.
- Flexible Installation Options – Available with custom conduit entry configurations upon request.
- Reliable Performance in High-Risk Areas – Designed to prevent ignition and explosion risks, ensuring operational safety.
