| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | G6J-2FS-Y-TR DC4.5 | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 2 | TXD2-L-5V | RELAY GENERAL PURPOSE DPDT 2A 5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | 5-1904045-2 | V23333Z1001A008-EV-03DRelay | TE Connectivity Potter & Brumfield Relays |
| 4 | 1-1414469-0 | V23134J0052X461Relay Coil | TE Connectivity Potter & Brumfield Relays |
| 5 | 70GRCK4R | I/O MOUNTING BOARD G5 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 6 | 2972945 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 7 | 2962926 | I/O MOUNTING BOARD 16POSI/O Module Rack 16 Channel | Phoenix Contact |
| 8 | ARJ20A4H | RELAY RF DPDT 300MA 4.5V | Panasonic Electric Works |
| 9 | 2972822 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |