Pipe and cable spacer clamp, with long fastening hole, for cables and electrical installation pipes in accordance with DIN EN 61386-21, for fastening IEC plug-in pipes and IEC threaded pipes to a flat wall / ceiling and for mounting on NHP... mounting rail using a bevel nut with NPB 06 screw. Please note: For safety reasons, it is recommended to carry out overhead installations with IPA... screw pipe clamps. for IEC plug-in pipe: IESR... AL for IEC threaded pipe: IEGR... AL for socket pipe-fm: FM-MR... AL Dimensions (approx. dimensions) W x L: 18 x 100 mm Long fastening hole: 6.4 x 10 mm for clamping range Ø: 55 - 63 mm for IEC pipe Ø: 63 mm Surface: milled Material: aluminum alloy, material no. 3.3535 Material screws: stainless steel, material no. 1.4301 / 1.4303