GI Conduits are manufactured using the highest steel grade, ensuring strong mechanical strength and to the highest quality in accordance with British and International standards such as the relevant clauses of BS 4568 part 1, BS EN 50086-1:1994, BS EN 50086-2 :1996, BS 31, BS EN 61386 part 21. The products are available in class 4 hot dipped galvanized and class 3 pregalvanised versions. The Class 4 range from RR Electrical Accesories is hot dipped galvanised inside and outside to ensure excellent rust resistance performance in hot and humid envirments. Our products are manufactured from malleable iron and hot dipped galvanized, this ensures rigidity and strength under impact conditions.