1.UL standard Nylon PA66 2.flame class is 94V-2 3.acidproof,alkaliproof 4.durability and hard to aging OEM price with high quality and professional serviceJust put the electrical wire or cable inside the bushing,and use screw tighten it,then it can fix on the mountingwhich make it aesthetic tidiness,and also not get looseNormal wiring fix used Item NoA(mm)B(mm)CD(mm)E(mm)mminchKX-R1/89.593.3 1/ ...