Waterproofing metal conduit 1) CE 2) protection cable gland 3) good quality and competitive price ... anti-aging)Color: Black and grayCertification acquired: European Environmental Protection Certification SGS:SH6134468/CHEMWorking temperature: -10~+80, instantaneously can ... entry of wires very easy.Application: Used for wire protection at railways, engines, traffic system engineering, air-conditioners, ...