Universal Stopper 37mm Spacer

This kit converts a flush-mount Universal Stopper to a surface-mount unit. Made from tough polycarbonate, the kit includes a clear conduit spacer, mounting gasket, two conduit gaskets, and four conduit knockout fills (for concealed conduit applications).

Please note:
For outdoor applications, the spacer with conduit gasket accommodates 20 mm conduit.
For indoor applications when no conduit gasket is required, the spacer will accommodate 20 mm and 25 mm conduit.