2018BS EN 3646-003:2018 Aerospace series. Connectors, electrical, circular, bayonet coupling, operating temperature 175 $0DC or 200 $0DC continuous. Receptacle, square flange mounting. Product standard
2006BS EN 3646-003:2006 Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 ℃ or 200 ℃ continuous - Part 003: Receptacle, square flange mounting - Product standard