ELECMAN 庐 Octagonal Box Extension Rings
Octagon boxes are used in the installation of ceiling or wall lighting fixtures.
Extension rings provide a means of adding additional cubic capacity or as an outlet box for surface conduit
Surface Finish: Galvanized
鈼廝re-galvanized or hot dipped galvanized are available.
鈼?/2″,3/4″ or 1″ knockouts.
Individually shrink-wrapped for each box
External packing: Corrugated cartonBox Extension Rings