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Explosion Proof Arm Bracket With Junction Box | 25 Degree Mount | Class 1 Div 1 | Class 2 Div 1

SKU: MLLG-E-EXPL-WALL-25-JB | Web ID: 1991
Starting at: $255.00
Availability:257 In StockShips 3-5 Days

257 in stock

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Product Description

CSA Listed - Verified for Electrical Safety and PerformanceClass 1 Division 1 - UL844 Certified for Hazardous LocationsClass 1 Division 2 - UL844 Certified for Explosive Atmospheres5 Year Unlimited Usage Warranty

Explosion Proof 25° Wall Arm Bracket With Junction Box. Designed for our

UL Specs

  • UL844 Hazardous Location
  • Class 1 Div 1: Groups A, B, C, D
  • Class 1 Div 2: Groups A, B, C, D
  • Class 2 Div 1: Groups E,F,G
  • Class 2 Div 2: Groups F,G

Durable Construction

  • IP Rating: IP67
  • Warranty: 5 years

Measurements

  • Dimensions: 5.6 x 5.6 x 4.2

Web ID: 1991

Product Overview

This explosion proof arm bracket provides a 25-degree angled wall mount with an integrated junction box for hazardous location installations. The bracket is designed specifically for use with our EXPLA, EXPLB, EXPLC, EXPLD, and EXPLG explosion proof LED fixtures.

The unit measures 5.6 x 5.6 x 4.2 inches and carries UL844 certification for hazardous location use. It is rated for Class 1 Division 1 and Division 2 environments (Groups A, B, C, D) as well as Class 2 Division 1 (Groups E, F, G) and Class 2 Division 2 (Groups F, G) locations.

Where This Product Fits Best

This bracket is intended for wall-mounted installations where a 25-degree fixture angle is required in classified hazardous areas. Typical environments include petrochemical facilities, grain handling operations, paint spray areas, fuel dispensing zones, and industrial locations where flammable gases, vapors, or combustible dusts are present.

The Class 1 Division 1 rating allows installation in locations where ignitable concentrations of flammable gases or vapors exist under normal operating conditions. The Class 2 Division 1 rating permits use where combustible dust is present in the air under normal conditions. These ratings make the bracket suitable for the most restrictive hazardous location classifications.

Performance and Functional Considerations

The 25-degree mount angle directs the attached fixture downward and outward from the wall surface. This orientation is useful when lighting needs to reach areas below and in front of the mounting point rather than directly beneath it.

The integrated junction box provides a contained termination point for field wiring within the hazardous area. IP67 ingress protection means the bracket is sealed against dust and can withstand temporary immersion in water, supporting installation in washdown environments or areas exposed to heavy moisture and particulates.

Installation and Long-Term Use

The bracket mounts directly to the wall surface and accepts wiring through the integrated junction box. All connections remain within the explosion proof enclosure, maintaining the integrity of the hazardous location installation.

The IP67 rating allows the bracket to remain in service in environments subject to regular cleaning, water spray, or outdoor weather exposure. Fixture attachment aligns with the mounting interface used across the compatible EXPLA, EXPLB, EXPLC, EXPLD, and EXPLG fixture models.

How This Fixture Is Commonly Used

Facilities use this bracket when wall-mounting explosion proof fixtures in classified areas where a straight-down orientation is not practical. The 25-degree angle shifts the light pattern away from the wall, which is useful in corridors, along building exteriors, or in process areas where equipment or obstructions would otherwise block vertical light output.

The junction box allows field wiring to terminate at the fixture location rather than requiring a separate enclosure. Once installed, the bracket functions as a permanent structural and electrical interface between the wall and fixture with no adjustment or maintenance required under normal conditions.

Safety, Certifications, and Warranty

This bracket is UL844 listed for hazardous locations. It is rated 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) environments.

The bracket carries an IP67 ingress protection 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 LED fixtures.

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?
The bracket is rated IP67, which means it is dust-tight and protected against temporary water immersion.

What is the warranty period?
This bracket is covered by a 5-year warranty.

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

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.