Eaton's Crouse-Hinds series interlocked receptacles prevent engagement and disengagement of the plug under load, providing safe portable power connections and extended product life.  

Arktite WSQC interlock receptacles are used to supply power to portable electrical equipment such as hand lamps, lighting systems, power tools, conveyors, welders and compressors.  Designed for indoor or outdoor use in non-hazardous, industrial applications.  Available in 30A and 60A, the compact WSQC is compatible with Arktite APJ aluminum and NPJ Krydon non-metallic plugs.