HellermannTyton Grommets Cable sleeve 630485 - HellermannTyton 600-02198, HellermannTyton manufactures the H75X30BK CR BK 250 cable sleeve, designed in black neoprene with a maximal terminal diameter of 13 mm. This cable sleeve is ideal for providing robust protection and organisation of wires. Typical applications include electrical installations where cable management and protection are critical. HellermannTyton 600-02198 Cable Sleeve Neoprene Black Dia13mm 1 piece