Cable gland with metric connection thread in accordance with DIN EN 60423, with round intermediate socket, with pressure rings and sealing ring, halogen-free. Nominal size: M 25 for cable Ø: 17 - 19 mm Connection thread length: 7 mm Wrench size: 28 mm Operating temperature range: -30° to 100°C Protection class: IP54 with connection thread sealing ring 987M... (please order separately!): IP65 Material of gland body: nickel-plated brass Material of pressure ring: galvanized, blue pass. Steel sealing ring material: SBR/NBR