Explosion Proof Junction Box | 1/2 in or 3/4 in NPT | Wall or Ceiling Mounted | Built-in Motion Sensor | Class 1 Div 1 | Class 2 Div 1

Product Overview

This is a Class 1 Division 1 explosion proof junction box with built-in motion sensor functionality for on/off control. The enclosure supports both 1/2 inch and 3/4 inch NPT conduit entries for wall or ceiling mounting. A 3/8 inch knockout is standard, with a 1/2 inch knockout available by special arrangement.

The housing measures 5.6 by 5.6 by 4.2 inches. The enclosure is constructed for use in hazardous locations and is rated for wet and marine outdoor environments.

This junction box is ETL certified and carries a 5-year warranty from LED Lighting Supply. The enclosure is IP65 rated for dust and water ingress protection.

Explosion proof ratings cover Class I Division 1 Groups C and D, Class I Division 2 Groups A, B, C, D, Class II Division 1 Groups E, F, G, Class II Division 2 Groups F, G, and Class III locations.

Where This Product Fits Best

This junction box is designed for hazardous locations where flammable gases, vapors, or combustible dusts are present. It is suitable for use in environments requiring Class 1 Division 1 and Class 2 Division 1 protection.

It can be installed in wet locations and marine outdoor areas, as supported by UL 1598 and UL 1598A listings. The IP65 rating allows use in areas exposed to dust and water spray.

Wall or ceiling mounting options provide flexibility for integration into facility layouts. The built-in motion sensor supports on/off control in environments where minimizing manual interaction is required.

Typical applications include chemical plants, refineries, grain processing, and marine facilities where hazardous atmospheres are present.

Performance and Functional Considerations

The enclosure is built to withstand exposure to dust, water jets, and outdoor marine conditions. The IP65 rating allows for installation in washdown areas and locations subject to weather.

Explosion proof construction meets UL 844 requirements for hazardous locations, supporting use in both gas/vapor and dust environments as defined by the listed class and group ratings.

The built-in motion sensor provides on/off control without requiring manual switches, supporting hands-free operation in hazardous or hard-to-access areas.

Conduit entry options include 1/2 inch and 3/4 inch NPT, with a standard 3/8 inch knockout. This supports compatibility with common industrial wiring methods.

Installation and Long-Term Use

The enclosure supports both wall and ceiling mounting. Dimensions of 5.6 x 5.6 x 4.2 inches allow for installation in confined or overhead spaces.

IP65 ingress protection allows for installation in areas exposed to dust and water spray, including washdown zones and outdoor locations.

Explosion proof ratings support use in hazardous locations as defined by Class I and II, Division 1 and 2, and Class III. The enclosure is suitable for both new installations and retrofit projects in classified areas.

LED Lighting Supply provides a 5-year warranty on this junction box. The enclosure is ETL certified and carries ABS approval for marine use.

How This Fixture Is Commonly Used

Once installed, the built-in motion sensor enables automatic on/off control of connected devices or circuits. This reduces the need for manual switching in hazardous or restricted areas.

Wall or ceiling mounting allows you to position the junction box for optimal coverage and accessibility. The enclosure can be integrated into existing conduit runs using the supported NPT sizes and knockout options.

In day-to-day operation, the enclosure is relied on for maintaining a sealed, explosion proof connection point in classified areas. The IP65 rating means you can wash down or hose the area without concern for water ingress.

Facility teams typically use this junction box to support lighting or device control in hazardous locations, leveraging the motion sensor for hands-free activation where safety or convenience is a priority.

Safety, Certifications, and Warranty

This enclosure is ETL certified. It is listed under UL 844 for hazardous locations and UL 1598 for wet locations.

The product is approved for Class I Division 1 Groups C and D, Class I Division 2 Groups A, B, C, D, Class II Division 1 Groups E, F, G, Class II Division 2 Groups F, G, and Class III environments.

It is also listed under UL 1598A for marine outside type and carries ABS approval. The enclosure is rated IP65 for dust and water ingress protection.

LED Lighting Supply provides a 5-year warranty on this junction box.

Frequently Asked Questions

What voltage is this junction box compatible with?
Voltage compatibility is not specified in the provided product specifications.

What are the available conduit entry sizes?
The enclosure supports 1/2 inch and 3/4 inch NPT conduit entries. A 3/8 inch knockout is standard, with a 1/2 inch knockout available by special arrangement.

What environmental ratings does this enclosure carry?
The enclosure is IP65 rated and listed for wet locations and marine outside type environments.

What certifications does this product carry?
This enclosure is ETL certified, listed under UL 844, UL 1598, UL 1598A, and carries ABS approval.

What is the warranty period?
LED Lighting Supply provides a 5-year warranty on this junction box.

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.