supply of supply and installation of cable transit entry sealing & ful proof protection system to prevent roden tentry in sbc of lhb type ac coaches , supply and installation of cable transit entry sealing & ful proof protection system to prevent roden tentry in sbc of lhb type ac coaches with multi diameter halogen free epdm modules. the modular cts kit comprises of (a) for disconnecting & earthing device & (b) for ht compartment of sbc panel suitab e for transit cables (i) 2 sq mm. -18nos. (ii) 30 sq mm. 06 nos. & (m) 60 sq mm. -08 nos. the modular cts k its should comply: (i) the modules with based on multi-diameter technology should made of halogen free e pdm (ethylene-propylene diene terpolymer) (ii) system must be type tested and certified for the water fire /gas tightness /ingress protection conforming to ip66/67 according to iec 60529() ant-rodent (iv) vibration confirm to category a, class 1/ cat 2 according to iec 61373 (v) hazard levels hl3 according. [ warranty p eriod: 12 months after the date of delivery ] ]