CONUS cable gland in accordance with the former DIN 46320, with Pg connection thread in accordance with DIN 40430, halogen-free. We recommend that you only tighten the cable gland by hand! Nominal size: Pg 21 for cable Ø: 14 - 18 mm Connection thread length: 11 mm Wrench size 1: 30 mm Wrench size 2: 32 mm Glow wire test in accordance with DIN EN 60695-2-10+11/VDE 0471-2-10+11: 650° Protection class: IP54 with connection thread sealing ring 987/...(please order separately!): IP65 Operating temperature range: -30° to 60°C Material of screw connection body: Polystyrene Material of sealing ring: SBR/NBR Material of pressure ring: galvanized blue pass. Steel color: light gray RAL: 7035 (similar)