| Image | Manufacturer | Part Number | Description |
 | TE Connectivity | 5747193-2 | Conn D-Subminiature SKT 50 POS 2.76mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | ITT | DDM-50SD | Conn D-Subminiature SKT 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | ITT | DDMC-50PJ-K87 | Conn D-Subminiature PIN 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | ITT | M243082429 | Conn D-Subminiature PIN 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | ITT | DDMD-50PJ-K87 | Conn D-Subminiature PIN 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | ITT | DDM-50PW | Conn D-Subminiature PIN 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | ITT | DDMM-50PS | Conn D-Subminiature SKT 50 POS Solder RA Thru-Hole 50 Terminal 1 Port |
 | ITT | DDMM-50SD | Conn D-Subminiature SKT 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
| | ITT | DDM-50SG | Conn D-Subminiature SKT 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | ITT | DDMP-50PJ-K87 | Conn D-Subminiature PIN 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
| | ITT | DDMM-50SG | Conn D-Subminiature SKT 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | ITT | M243082453 | Conn D-Subminiature PIN 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | ITT | M243082359 | Conn D-Subminiature SKT 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | ITT | M24308/24-35 | Conn D-Subminiature PIN 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | ITT | M243082329 | Conn D-Subminiature SKT 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
| | ITT | DDMG50PJ | Conn D-Subminiature PIN 50 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
| | Conec | 164A18969X | Conn D-Subminiature SKT 50 POS Solder RA Thru-Hole 50 Terminal 1 Port |
 | TE Connectivity | 787395-5 | Conn D-Subminiature SKT 50 POS 2.54mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | TE Connectivity | 5747193-1 | Conn D-Subminiature SKT 50 POS 2.76mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | TE Connectivity | 5745355-4 | Conn D-Subminiature PIN 50 POS 2.76mm Solder RA Thru-Hole 50 Terminal 1 Port |
| | ITT | DAM-15PL | Conn D-Subminiature PIN 15 POS 2.8mm Solder RA Thru-Hole 50 Terminal 1 Port |
| | Amphenol | L177DFDH50SAM4 | Conn D-Subminiature SKT 50 POS 2.76mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | TE Connectivity | 2-174726-4 | Conn D-Subminiature F 50 POS 2.54mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | TE Connectivity | 5747497-4 | Conn D-Subminiature PIN 50 POS 2.76mm Solder RA Thru-Hole 50 Terminal 1 Port |
 | TE Connectivity | 1218408-5 | Conn D-Subminiature SKT 50 POS 2.77mm Solder RA Thru-Hole 50 Terminal 1 Port |