Marshall-Tufflex MT Through Circular Box 20mm Whi

MT Supertube is a unique, LS0H, 3-layer heavy gauge conduit comprising polyethylene internal and external layers over a continuous aluminium tube that provides additional mechanical strength. MT Supertube has excellent EMI screening performance and is a practical and cost-saving alternative to standard galvanised conduits. · · · LS0H conduit · · Excellent screening performance · · Suitable for rail, marine and tunnel applications · · ZERO WASTE: available in continuous lengths of up to 100 metres, meaning fewer fittings per installation · · Longer lengths also prevent ingress of water · · Extra security from data interference · · Suitable for in-screed applications · · Withstands temperatures from –45ºC to +120ºC · · Nail penetration: MT Supertube complies with requirements of the current version of BS 7671, BS EN 61386-1:2008 · · BS 8436 is specification for 300/500V screened electric cable