Eaton Crouse-Hinds 3/4" GUP Junction Box, Feraloy Iron Alloy, Class I Division 1

Eaton Crouse-Hinds GUP Junction Box with Multiple 3/4" Hubs

Premium Feraloy Iron Alloy Construction for Hazardous Location Applications

The Eaton Crouse-Hinds GUP Junction Box is a professional-grade electrical enclosure engineered for hazardous location installations requiring Class I, Division 1 compliance. This Feraloy iron alloy junction box delivers superior strength and corrosion resistance with multiple 3/4" hub configurations for versatile conduit connections in commercial and industrial electrical systems.

Key Features & Benefits

Hazardous Location Protection

• Class I, Division 1 Rating - Certified for use in hazardous locations with flammable gases and vapors
• Explosion-Proof Design - Contains internal explosions and prevents ignition of surrounding atmosphere
• NEC/CEC Compliant - Meets all applicable electrical code requirements for classified locations
• Professional Installation Ready - Engineered for reliable performance in critical safety applications

Superior Material Construction

• Feraloy Iron Alloy Construction - Premium material provides exceptional strength and durability
• Corrosion Resistant Finish - Engineered to withstand harsh industrial environments
• Precision Machined Threads - Ensures proper conduit connections and maintains explosion-proof integrity
• Heavy-Duty Design - Built for decades of reliable service in demanding applications

Versatile Hub Configuration

• Multiple 3/4" Hub Positions - Back, bottom, side, and top hub locations for flexible conduit routing
• Optimal Wire Management - Strategic hub placement allows efficient cable routing and connections
• Compact Footprint - Space-efficient design maximizes installation flexibility
• Professional Appearance - Clean, industrial aesthetic suitable for visible installations

Technical Specifications

This GUP series junction box features Feraloy iron alloy construction with multiple 3/4" trade size hub openings positioned on back, bottom, side, and top surfaces. The enclosure measures 4.13" x 4.13" x 2.75" and weighs 4.95 pounds, providing substantial construction for hazardous location applications. Class I, Division 1 rating ensures compliance with NEC/CEC standards for installations in areas where flammable gases or vapors may be present under normal operating conditions.

Installation Process

1. Verify hazardous location classification matches Class I, Division 1 rating requirements
2. Select appropriate mounting location ensuring adequate clearance for conduit connections
3. Install conduit fittings in required hub positions using proper explosion-proof connectors
4. Route conductors through conduit system maintaining proper fill ratios per NEC/CEC
5. Make wire connections using approved methods for hazardous locations
6. Install cover ensuring proper thread engagement and explosion-proof seal integrity

Applications

Perfect for:

• Petrochemical Facilities - Refineries, chemical processing plants, and storage terminals
• Oil and Gas Operations - Drilling platforms, pumping stations, and pipeline facilities
• Paint and Coating Operations - Spray booths, mixing rooms, and finishing areas
• Solvent Handling Areas - Chemical storage, dispensing, and processing locations
• Grain Processing Facilities - Elevators, mills, and storage areas with combustible dust
• Aircraft Hangars - Maintenance areas and fuel handling zones
• Marine Applications - Ship engine rooms and fuel system installations
• Industrial Manufacturing - Areas with flammable vapor exposure during normal operations

Explosion-Proof Junction Box System Benefits

Explosion-proof junction boxes provide critical safety protection in hazardous locations by containing any internal explosions and preventing ignition of surrounding flammable atmospheres. Unlike general-purpose enclosures, these specialized boxes feature precision-machined flame paths and heavy-duty construction that maintains structural integrity under extreme conditions, making them essential for compliance in classified electrical installations.

Why Choose Feraloy Iron Alloy Construction?

Feraloy iron alloy represents the premium standard for hazardous location electrical enclosures, offering superior strength, corrosion resistance, and dimensional stability compared to standard materials. This advanced alloy maintains explosion-proof integrity over decades of service while resisting the harsh chemicals and environmental conditions common in industrial applications, ensuring reliable protection and code compliance throughout the installation's operational life.