Cable gland, with Pg connection thread according to DIN 40430, sealing ring and O-ring on the connection thread, with long ejectable sealing insert (full insulation), halogen-free and silicone-free. Nominal size: Pg 21 for cable Ø: 16 - 19 mm Connection thread length: 7.5 mm Wrench size: 32 mm Protection class: IP68, 5 bar Operating temperature range: -40° to 120°C Material of screw connection body: nickel-plated brass Material of one-piece sealing ring: TPE Material of O-ring: NBR