Crouse-Hinds ECLK-212 Explosion Proof Conduit Flexible Coupling

The Crouse-Hinds ECLK-212 Long Explosion-Proof Conduit Flexible Coupling is a junction piece used in electrical installations to connect two sections of flexible conduit while preserving the system’s explosion-proof characteristics. Model ECLK-212 specifies a 3/4" conduit size and is 12" long, providing an extended-length option where standard couplings would be insufficient. As part of the Crouse-Hinds line of hazardous-location fittings, this coupling enables longer runs and alignment flexibility without sacrificing safety or enclosure integrity. The component is identified by the ECLK-212 part number, ensuring proper replacement and compatibility within compatible explosion-proof conduit assemblies. Its designation as an explosion-proof conduit coupling indicates it is designed for use in environments where ignition of flammable atmospheres must be prevented at the connection point. The long form can help simplify installation in challenging layouts by reducing the number of intermediate fittings needed.