M12 D-coded 5-pin male panel flange socket PCB solder pin type front locking
M12 D-coded 4-pin male panel flange socket PCB solder pin type end locking
M12 D-coded 4-pin female panel flange socket PCB solder pin type rear locking
M12 D-coded 4-pin female panel flange socket PCB solder pin type front locking