Eaton Crouse-Hinds 1-1/4" Liquidtight 90° Connector, FMC, Malleable Iron

Eaton Crouse-Hinds 1-1/4" Liquidtight 90° Connector, FMC, Malleable Iron

Professional-Grade Right Angle Connector for Hazardous Location Installations

The Eaton Crouse-Hinds 1-1/4" Liquidtight 90° Connector is a premium malleable iron fitting engineered for flexible metal conduit (FMC) installations in hazardous and classified locations. This Class I, Division 2 rated connector delivers superior strength and reliability for commercial and industrial electrical systems requiring secure right-angle connections.

Key Features & Benefits

Superior Material Construction

• Malleable Iron Body - Stronger than steel construction provides exceptional durability and impact resistance
• Corrosion Resistant Finish - Engineered coating protects against environmental degradation in harsh conditions
• Non-Insulated Design - Maintains continuous grounding path for enhanced electrical safety
• Precision Threading - Machined threads ensure secure, leak-tight connections every time

Hazardous Location Performance

• Class I, Division 2 Rating - Approved for use in classified hazardous locations with flammable gases and vapors
• NEC/CEC Compliant - Meets all National Electrical Code and Canadian Electrical Code requirements
• Liquidtight Seal - Prevents moisture and contaminant ingress in wet locations
• 90° Angle Design - Enables clean routing around obstacles while maintaining seal integrity

Installation Efficiency

• FMC Compatibility - Specifically designed for flexible metal conduit applications
• Compact Profile - 3.06" x 2.25" dimensions fit in tight spaces while providing full functionality
• Professional Threading - Smooth installation reduces labor time and ensures proper seating

Technical Specifications

This 1-1/4" trade size liquidtight connector features malleable iron construction with non-insulated throat design for continuous grounding. The 90-degree angle configuration measures 3.06 inches in length and depth with a 2.25-inch width, weighing 0.96 pounds for substantial durability. Designed specifically for flexible metal conduit (FMC) systems, it carries Class I, Division 2 hazardous location rating and full NEC/CEC compliance for professional electrical installations.

Installation Process

1. Verify conduit end is cut square and deburred to prevent damage to sealing surfaces
2. Thread the connector onto the flexible metal conduit hand-tight, then tighten additional 1/4 turn with appropriate wrench
3. Insert the connector assembly into the enclosure knockout or hub opening
4. Secure with locknut from inside the enclosure, ensuring proper seating against enclosure wall
5. Verify liquidtight seal integrity by checking all threaded connections are properly tightened
6. Test grounding continuity through the non-insulated connection path

Applications

Perfect for:

• Hazardous Location Installations - Chemical processing plants, refineries, and manufacturing facilities
• Industrial Motor Connections - Flexible connections to pumps, compressors, and rotating equipment
• Outdoor Electrical Systems - Weather-exposed installations requiring moisture protection
• Equipment Panels - Right-angle connections to control panels and switchgear in tight spaces
• Commercial HVAC Systems - Flexible conduit connections to rooftop units and mechanical equipment
• Food Processing Facilities - Washdown environments requiring sealed electrical connections
• Marine Applications - Shipboard and offshore installations with corrosive atmosphere exposure
• Municipal Infrastructure - Water treatment plants, pumping stations, and utility installations

Liquidtight Connector System Benefits

Liquidtight connectors provide superior protection compared to standard conduit fittings by creating a complete moisture barrier around the conductor pathway. The flexible metal conduit compatibility allows for vibration absorption and thermal expansion accommodation while maintaining electrical continuity. This combination makes liquidtight systems essential for equipment subject to movement, outdoor exposure, or wash-down procedures where rigid conduit systems would fail.

Why Choose Malleable Iron Construction?

Eaton Crouse-Hinds malleable iron fittings deliver exceptional strength-to-weight ratio and superior impact resistance compared to standard steel alternatives. The malleable iron material provides enhanced thread integrity under thermal cycling and mechanical stress, ensuring long-term seal performance in demanding industrial environments. With over 100 years of electrical innovation, Crouse-Hinds malleable iron construction represents the gold standard for professional electrical contractors requiring maximum reliability in critical applications.