Lappkabel silvyn usk m conduit gland straight pp lappkabel 55501330 the lappkabel silvynreg usk m is a proven safety conduit gland the inner and outer sleeves of the gland can only be fitted in the correct sequence a special safety factorthe tpe seal and special inner sleeve provide a good seal and keeps the threaded gland secure against pulling and vibration to protection class ip65 the necessary silvynreg ee k inner sleeve is included in the delivery lappkabel 55501330 usk m 20x1