| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 1462041-8 | RELAY TELECOM SPST 2A 5VTelecom Relay SPST-NO (1 Form A) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 2 | TXD2SS-5V | RELAY GENERAL PURPOSE DPDT 2A 5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | JRS400401 | QUICK MOUNT, 4 POLE WCRelay | Amphenol Pcd |
| 4 | RSE500315 | SMITHS, LCRelay | Amphenol Pcd |
| 5 | 8869400000 | SCM-I 2CORelay Socket DIN Rail | Weidmuller |
| 6 | 4-1904045-5 | V23333Z1001B045-EV-03DRelay | TE Connectivity Potter & Brumfield Relays |
| 7 | NC4D-DC12V | RELAY GEN PURPOSE 4PDT 5A 12VGeneral Purpose Relay 4PDT (4 Form C) 12VDC Coil Socketable | Panasonic Electric Works |
| 8 | RV8H-L-D12 | RV 6MM ASSEMBLED 12VDCGeneral Purpose with Socket Relay SPDT (1 Form C) 12VDC Coil DIN Rail | IDEC |
| 9 | 70MRCK24-RL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |