Overview
The Eaton Crouse-Hinds ECGJH-125-12 is an explosionproof flexible conduit coupling designed for Class I and Class II hazardous locations. This 1-1/4″ trade size coupling with 12-inch flexible length provides the mechanical strength and reliability required in Division 1 and Division 2 environments, petroleum refineries, chemical plants, pharmaceutical facilities, and mining operations.
Key Features
- UL 1203-listed explosionproof coupling for hazardous classified areas
- 1-1/4″ trade size with 12-inch flexible length for easy routing and vibration isolation
- Forged brass end fittings with bronze braid and brass inner core construction
- Male threaded connections at both ends for secure conduit attachment
- Approved for Class I Groups A, B, C, D and Class II Groups E, F, G environments
- Natural finished forged brass with corrosion-resistant bronze braid
Technical Specifications
- Catalog Number: ECGJH-125-12
- Trade Size: 1-1/4 inch
- Flexible Length: 12 inches
- End Fitting Material: Forged Brass, Natural Finish
- Braid/Core Material: Bronze Braid, Brass Inner Core
- Connection Type: Male Threaded (Both Ends)
- Approval Standard: UL 1203
- Hazardous Location Class: Class I Div 1 & Div 2 Groups A, B, C, D; Class II Div 1 Groups E, F, G; Class III
- Manufacturer: Eaton Crouse-Hinds
Typical Applications
The ECGJH-125-12 is used extensively in:
- Oil and gas drilling operations and refineries (Class I hazardous areas)
- Chemical and pharmaceutical manufacturing plants
- Grain and dust handling facilities (Class II hazardous areas)
- Mining and underground equipment installations
- Motor terminal box connections requiring vibration isolation
- Industrial control systems with difficult bend requirements
Compatibility & Replacements
Compatible With
- Standard 1-1/4″ NPT (National Pipe Thread) conduit connections
- Rigid metallic conduit (RMC) systems
- Liquidtight flexible conduit (LFMC) terminations
- Hazardous location conduit systems per NEC Article 501 and 502
- Eaton Crouse-Hinds explosionproof junction boxes and fittings
Replaces / Drop-In Replacement For
- General Signal GS O-Z ECGJH-125-12
- Gedney ECGJH-125-12
- Legacy Crouse-Hinds Series EC couplings (1-1/4″ x 12″)
Works With
- All standard electrical conduit systems compliant with NEC Article 501-502
- UL-listed hazardous location equipment and enclosures
- NEMA 7 and NEMA 9 explosionproof enclosures
- Industrial motor control systems and branch circuits
