Eaton Crouse-Hinds 1-1/2" Liquidtight FMC Connector, Straight, Malleable Iron

Eaton Crouse-Hinds 1-1/2" Liquidtight FMC Connector, Straight, Malleable Iron

Professional-Grade Liquidtight Protection for Hazardous Location Applications

The Eaton Crouse-Hinds 1-1/2" Liquidtight FMC Connector is a premium straight connector engineered for demanding hazardous location electrical installations. This malleable iron liquidtight connector delivers superior moisture protection and mechanical strength for Class I, Division 2 applications where flexible metal conduit requires secure, weatherproof connections.

Key Features & Benefits

Superior Material Construction

• Malleable Iron Body - Stronger than steel construction provides exceptional durability and impact resistance in industrial environments
• Non-Insulated Design - Maintains continuous grounding path for enhanced electrical safety and code compliance
• Precision Threading - Machined threads ensure secure, leak-proof connections that withstand vibration and thermal cycling
• Corrosion Resistant Finish - Factory applied coating protects against moisture, chemicals, and environmental degradation

Hazardous Location Performance

• Class I, Division 2 Rated - Approved for use in locations where flammable gases or vapors may be present under abnormal conditions
• Liquidtight Seal - Prevents moisture, dust, and contaminant ingress that could compromise electrical systems
• NEC/CEC Compliant - Meets all applicable electrical code requirements for hazardous location installations
• Professional Grade Quality - Engineered to Crouse-Hinds exacting standards for decades of reliable service

Installation Efficiency

• Straight Configuration - Direct connection design simplifies installation and reduces fitting requirements
• 1-1/2" Trade Size - Accommodates substantial wire bundles for high-capacity electrical circuits
• Contractor-Friendly Design - Intuitive installation process reduces labor time and ensures proper connections

Technical Specifications

This liquidtight connector features 1-1/2" trade size compatibility with flexible metal conduit (FMC) systems. The malleable iron construction provides superior strength compared to standard steel fittings, while the non-insulated throat design maintains continuous equipment grounding. Dimensions measure 2.44" width x 2.44" height x 2.38" depth with a weight of 0.71 pounds. The straight connector configuration eliminates directional changes, making it ideal for direct equipment connections in hazardous classified locations meeting Class I, Division 2 requirements.

Installation Process

1. Verify conduit end is cut square and deburred to prevent damage to sealing surfaces
2. Thread the locknut and sealing washer onto the connector body in proper sequence
3. Insert the flexible metal conduit fully into the connector body until it seats against the internal stop
4. Hand tighten the compression fitting to compress the sealing washer against the conduit jacket
5. Insert connector through enclosure knockout and secure with locknut from inside the enclosure
6. Verify liquidtight seal integrity and proper grounding continuity before energizing circuits

Applications

Perfect for:

• Chemical Processing Facilities - Motor control centers, pump stations, and process equipment connections
• Petroleum Refineries - Instrumentation panels, control systems, and monitoring equipment installations
• Manufacturing Plants - Machine tool connections, conveyor systems, and automated equipment wiring
• Food Processing Operations - Washdown areas, packaging equipment, and sanitary electrical installations
• Pharmaceutical Manufacturing - Clean room electrical systems, process control panels, and laboratory equipment
• Marine and Offshore Platforms - Saltwater environments requiring superior corrosion resistance
• Outdoor Industrial Equipment - Weather-exposed electrical connections requiring moisture protection
• Underground Installations - Wet locations where liquidtight protection is essential for system reliability

Liquidtight FMC System Benefits

Liquidtight flexible metal conduit systems provide the ideal combination of mechanical protection and installation flexibility for challenging electrical environments. Unlike rigid conduit systems, FMC accommodates equipment vibration, thermal expansion, and minor structural movement while maintaining complete circuit protection. The liquidtight design prevents moisture ingress that could cause ground faults, equipment damage, or safety hazards in critical industrial applications.

Why Choose Malleable Iron Construction?

Malleable iron offers superior mechanical properties compared to standard steel electrical fittings, providing enhanced impact resistance and dimensional stability under extreme conditions. This premium material choice ensures long-term reliability in demanding industrial environments where fitting failure could result in costly downtime or safety incidents. Trusted by electrical professionals for over 100 years, Eaton Crouse-Hinds malleable iron fittings represent the gold standard for hazardous location electrical installations.