Redapt AD-U and RD-U series of explosion-proof metallic adaptors and reducers provide a method of matching electrical thread forms on hazardous area approved equipment whilst ensuring the integrity and Ex approval of the installation is maintained.

Manufactured from hexagon material to facilitate easy installation, they are also supplied complete with a captive O-ring seal. The O-ring is located within a recess on the face of the product, helping to protect the O-ring from the environmental damage and ensuring it is not displaced during installation.

Designed for hazardous area applications and the range is certified to protection concepts Exd “Flameproof” and Exe “Increased Safety” for use in Zone 1 and Zone 2 applications. Also certified Ex tb “dust tight” for use in Zone 21 & 22 applications.