Reducing ring according to former DIN 46320, with Pg connection thread and Pg internal thread according to DIN 40430. External thread: Pg 36 Internal thread: Pg 21 External thread length: 9 mm Internal thread length: 12.5 mm External Ø: 50 mm with connection thread sealing ring 987/...(please order separately!) : IP68 Material: brass, nickel-plated
