PG cable gland bush 1>CE,ROHS,SGS 2>good quality.best price.quick delivery 3> ... ring from rubber2>Model size-- PG7-PG63 M12--M633>Certification-- CE, ROHS, SGS, IP684>Color-- white, black , green, red , yellow , grey ... >more product shows (with long thread series) PG cable gland bush