These fittings are used in hazardous electrical installations to:
Include an integrated drain to prevent water accumulation within the conduit. ezd 311
: Includes an integral drain to provide continuous and automatic drainage of condensate that might accumulate in the conduit. ezd 311
While not rated for SIL (Safety Integrity Level) 3 levels, the EZD 311 works well for "personnel protection" in low-risk machinery, such as interlocking a guard door that stops a fan or a conveyor. ezd 311
