206430-1,206430-1,Amazon.com: Amp 206430-1 4-Pin Reverse Connector, CPC Socket, Panel Mount, 27.18 mm L x 28.58 mm W x 28.58 mm H (Pack of 2) : Electronics,Amazon.com: Amp 206430-1 4-Pin Reverse Connector, CPC Socket, Panel Mount, 27.18 mm L x 28.58 mm W x 28.58 mm H (Pack of 2) : Electronics,TE Connectivity - 206430-1 - Circular Plastic Connector Plug Assembly Sz11 Panel Mount Rev Sex 4 Position - RS