M extension type plastic waterproof cable gland Material:Adopting nylon PA66 certificated by UL. M extension type plastic waterproof cable gland Weather strip: Nitrile butadiene rubber(NBR),Weathering-resistance rubber(EPDM). Working temperature: -40°C to 100°C in static, instantaneous heat resistance up to 120°C;-20°C to 80°C in dynamic state, in instantaneous heat resistance up to 100°C. M extension type plastic waterproof cable glands Characteristics: IP68(Rotate the part, and use 0 ring. M extension type plastic waterproof cable gland Color: Black(RAL9005),light gray(RAL7035),as well as special colors that can be designed at request.