Dome head stopping plugs provide a method of blanking off unused entries in approved hazardous area equipment while ensuring that integrity and Ex approval of the installation are maintained.
Dome head plugs are designed to be installed with an Allen key from the outside of an enclosure and are supplied complete with a captive o-ring seal. The o-ring is located in a recess on the face of product, helping to protect the o-ring from environmental damage and ensuring that it is not displaced during installation.
Dome head stopping plugs are designed for hazardous area applications and are certified to protection concepts Exd “Flameproof” and Exe “Increased Safety” for use in zone 1 and zone 2 applications.
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