... Nylon 6/6; neoprene for seal insert, with nut Color: Black, gray, light gray. Protection: IP68 1.Our company specialize in cable gland ... which including plastic cable gland and metal cable gland 2.Material: parts A,C,E are made of UL approved nylon ... and rubber part,large range in clamping cable, ultra-strong stretching resistance, waterproof, dustproof ... designed at request. NYLON CABLE GLAND