ISC Work Rescue Descender 10.5-11mm Rope Belay Device-RP880 D4 one size Tested up to 75kV -

Tested up to 75kV - For use in live line applications without damage to internal circuitry

It is balanced and designed specifically for use in electrical work

Overall Height: 11'' (27

Copper ferrules can be used on either bronze or aluminum body clamps

ISC Work Rescue Descender 10.5-11mm Rope Belay Device-RP880 D4 one size Tested up to 75kV -ISC Work Rescue Descender The D4TM is a double stop device with an auto lock function (which is activated whenever the operator lets go of the handle) and a panic brake which is not overly sensitive in normal use. The D4 cam is made from a super hard solid Stainless Steel and is highly wear and corrosion resistant. The D4 is compliant with CE Standards, NFPA T and ANSI Z359. 4 for the worldwide Rope Access and Rescue markets which typically use 10.