Screw tooth specifications: German thread PG 

Product material: main material for brass nickel plated, claws made from nylon PA66, locking and sealing ring with nitrile rubber,(customizable high temperature resistant silicone, acid and alkali resistant fluorine rubber) 

Level of protection: IP68 

Working temperature static-40 C to 100 C, or instant heat to 120C.

(can be customized to 60*C to 220 C)"