Material: UL-approved nylon 66, 94V-2 and sealing rings from rubber. Product Specifications: (1) PG Type: (with standard thread) PG7, PG9, PG11, PG13.5, PG16, PG21, PG29, PG36, PG42, PG48 (2) Metric Type: (with standard thread) M12x1.5, M16x1.5, M18x1.5, M20x1.5, M22x1.5, M24x1.5, M25x1.5, M27x1.5, M30x1.5, M32x1.5, M36x1.5, M40x1.5, M50x1.5, M63x1.5 Packing: 100pcs/polybag Protection: IP68 Colors: Light grey, black and other colors are available as requested. Featuere: (1) Special designation, good tensile strength and none damage to electrical machine. (2) No need to disaggregate the fix terminal, cables can be inserted through directly and then tightened easily. Application: Used for machinery control box, distrbution box, machine and electrical etc.