Amphenol Socapex, 451 4 Way Cable Mount MIL Spec Circular Connector Plug, Pin Contacts,Shell Size 8, Bayonet Coupling - 45106A84PPG50
Durable 4 Way MIL Spec Connector Plug designed for reliable electrical connections.
Manufacturer part number: 45106A84PPG50
451 series - Male plugs with sealed PG connector. Straight plugs with male contacts, fitted with a PG output connector (electrical) and supplied with a standard cable gland. Take a much wider range of cables than the straight sealed cable gland nut plugs.