BS4140-0/9Field-Wireable Connector6914550Connection modeScrew/clamp connectionNumber of pins4ApplicationData, Signal, Power
RSFV 48-0.3M/M20/C1117PROFIBUS-PA FlanschanschlussU5218-144Number of pins4Receptacle housing material AStainless SteelScrew-in threadM20 x 1.5