EX3500.63.50 - Adapter ring M50 / M63 brass EX3500.63.50
EAN: 7611614175614 - manufacturer-number: EX3500.63.50 - Thread type inner thread=Metric, Thread size inner thread (metric)=50, Thread type outer thread=Metric, Thread size outer thread metric=63, Material=Brass, Nickel-plated=yes, Explosion-proof=yes - EX3500.63.50
16,61