| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MTAC-GPIO | ACCY CARD GPIO CBL SOLD SEPARATE | Multi-Tech Systems Inc. |
| 2 | TQ2SS-L2-12V | RELAY TELECOM DPDT 2A 12VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | 910093 | RELAY SOCKET 24VDC COMBI-FOOTRelay Socket DIN Rail | Weidmuller |
| 4 | JRE200200 | QUICK MOUNT, 2 POLERelay | Amphenol Pcd |
| 5 | JRS400310 | QUICK MOUNT, 4 POLERelay | Amphenol Pcd |
| 6 | SA8NN | CONTROL SOCKET 8 POS BACK MOUNTRelay Socket Chassis Mount | Crouzet |
| 7 | HC1-SS-K | SOCKET SLD TAB/CLIP HC1 RELAYSRelay Socket Panel Mount | Panasonic Electric Works |
| 8 | 2980416 | 14MM PLC BASIC TERM BLOCK 24VRelay Socket DIN Rail | Phoenix Contact |
| 9 | 3-1393240-9 | RELAY GEN PURPRelay Coil | TE Connectivity Potter & Brumfield Relays |