Crouse-Hinds series GHG273 light switches are used to prevent arcing of enclosed switch from causing ignition of a hazardous atmosphere external to the enclosure. Applicable in Division 2, Zones 1 & 2 areas, such as chemical plants, oil and gas refineries, paint and varnish manufacturing plants, gasoline bulk loading terminals, grain elevators or coal processing where atmosphere may contain hazardous gases and/or dust.
Technical Specifications