Product Name: Nickel-Plated Brass Explosion Proof Cable Gland Model NO.: M20x1.5 Material: Brass IP Rating: IP66 Certification: CCC, RoHS, ISO, CE Customized: Customized Flame Retardant: High Seal: 2 Neoprene Insert: Polyamide 6 Protection Class: IP68/ 66 Applications: Measuring and Control Engineering, Plant Installa Trademark: Langir Transport Package: 20sets/Box Specification: CE Origin: Wenzhou, Zhejiang Product Description Explosion proof Cable GlandThese Glands are for use with electrical equipment in potentially explosive areas, specially in chemical and petro-chemical industries. These Glands are produced according to 94/9/EC, EN 50014 & EN 50019 and are approved by Ex.http://cable-gland.cc/explosionproof-cable-gland.htmlThreadCable range(mm)E(mm)H1(mm)H4(mm)L(mm)M12X1.54.5-6.55.014.014.025M16X1.55.0-9.55.017.017.028M20X1.58.0-13.06.022.022.032M25X1.59.0-167.027.027.035M32X1.512.0-21.08.034.034.038M40X1.516.0-27.08.042.042.041M50X1.523.0-35.09.055.055.046M63X1.536.0-48.010.065.065.054Material:1, 4 Nickel-plated brassSeal:2 NeopreneInsert3 Polyamide 6O-Ring:5 NitrileThread:MTemperature range:-40°C / +100°CProtection class:IP68/ 66Applications::? measuring and control engineering? plant installations? machine- and apparatus engineering? for hazardous locationsType of Protection:Ex eConfomity with standarts:EN 60079-0, 60079-7, 61241-0, 61241-1Device group:IICategory:2 and 3Atmosphere:G/ DZone:1, 2, 21, 22