Marshall Tufflex 22579BK MT Supertube Coupler Metal 25mm Black (Pack of 10)

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