... proof flexible conduit 2, Exd II, DIP A20 3, IP65 NGd Series Explosion Proof Flexible Conduit (dII,DIP)ApplicationDesigned for Explosive ... specification For max. Cable dia. (mm)Mini bent radius (mm)NGd-15*15G1/2" 1080NGd-20*20G3/4"14110NGd-25*25G1 ...