AX rail for interior installation, for D: 250 mm, Rail for Interior Installation AX, Carbon steel, Zinc-plated, Rail for Interior Installation AX Adaptor Assembly components, 73269098, 4 pc(s), 2.028 lbs, 4028177965690, For mounting in the enclosure, no machining required. Suitable for mounting on the sides, base and roof areas. Creates additional mounting space e.g. for VX system chassis with mounting flange 23 x 64 mm, VX system chassis with mounting flange 14 x 39 mm, enclosure lights, door-operated switch, door stay, VX cable clamp rails and support rails.