Explosion Proof Arm Bracket With Junction Box | 90 Degree Mount | Class 1 Div 1 | Class 2 Div 1

Product Overview

This explosion proof arm bracket provides a 90-degree wall mount configuration with an integrated junction box. The bracket is built for use with our EXPLA, EXPLB, EXPLC, EXPLD, and EXPLG explosion proof fixture lines.

The bracket carries UL844 listing for hazardous location use. Rated environments include Class 1 Division 1 and Division 2 for Groups A, B, C, and D, as well as Class 2 Division 1 for Groups E, F, and G, and Class 2 Division 2 for Groups F and G. The IP67 rating allows installation in locations subject to dust ingress and temporary water immersion.

Where This Product Fits Best

This bracket is intended for wall-mounted explosion proof lighting installations where a 90-degree arm extension is needed. The hazardous location ratings make it suitable for petrochemical facilities, grain handling operations, paint spray booths, fuel dispensing areas, and other classified environments where ignitable gases, vapors, or combustible dusts may be present.

The integrated junction box allows wiring connections to be made within the classified area without requiring a separate enclosure. The bracket dimensions of 5.6 x 5.6 x 4.2 inches should be verified against available wall space and clearance requirements at the installation location.

Performance and Functional Considerations

The IP67 rating means this bracket can withstand dust-tight conditions and brief immersion in water up to one meter. This is relevant for washdown areas or outdoor installations where water exposure is expected.

The UL844 listing confirms the bracket meets construction requirements for use in the specified hazardous location classifications. When paired with a compatible explosion proof fixture from the EXPLA, EXPLB, EXPLC, EXPLD, or EXPLG lines, the complete assembly maintains hazardous location compliance.

Installation and Long-Term Use

The 90-degree configuration positions the fixture perpendicular to the mounting wall. The integrated junction box is accessed during installation for conductor terminations. All installation work in classified areas must be performed in accordance with applicable electrical codes and facility safety protocols.

The bracket is warranted for 5 years. Maintenance access to the junction box and fixture connection point follows standard practices for explosion proof equipment in hazardous locations.

How This Fixture Is Commonly Used

Facility teams use this bracket when wall-mounting explosion proof fixtures in areas where a straight drop mount is not practical or where the fixture needs to project outward from a structural surface. The 90-degree orientation directs light away from the wall plane rather than straight down.

The junction box simplifies field wiring by providing a rated termination point within the bracket assembly itself. This is useful in retrofit situations or new construction where conduit runs terminate at the mounting location.

Safety, Certifications, and Warranty

This bracket is UL844 listed for hazardous locations. The following classifications apply: Class 1 Division 1 Groups A, B, C, D; Class 1 Division 2 Groups A, B, C, D; Class 2 Division 1 Groups E, F, G; Class 2 Division 2 Groups F, G.

The bracket carries an IP67 rating. We provide a 5-year warranty on this product.

Frequently Asked Questions

What fixtures is this bracket compatible with?
This bracket is designed for use with our Explosion Proof EXPLA, EXPLB, EXPLC, EXPLD, and EXPLG fixture lines.

What hazardous location classifications does this bracket support?
The bracket is UL844 listed for Class 1 Division 1 and Division 2 (Groups A, B, C, D), Class 2 Division 1 (Groups E, F, G), and Class 2 Division 2 (Groups F, G).

What is the IP rating?
IP67. The bracket is dust-tight and rated for temporary water immersion.

What are the bracket dimensions?
5.6 x 5.6 x 4.2 inches.

What is the warranty?
5 years.

Application Questions and Clarification

This product description reflects the provided specifications, ratings, and configuration options. For questions related to site-specific conditions, electrical compatibility, control integration, or application requirements not addressed in the provided data, our team is available to provide clarification.