| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2-4.5V | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | HP3-SFD | SOCKET TERM W/CLIP SCREW DIN HP3Relay Socket DIN Rail | Panasonic Electric Works |
| 3 | XT484LB2 | RELAY GEN PURPOSE DPDT 8A 12VGeneral Purpose Relay DPDT (2 Form C) 12VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 4 | 2971344 | I/O MOUNTING BOARD 4POSI/O Module Rack 4 Channel | Phoenix Contact |
| 5 | PYC-P | HOLD DOWN CLIP LY/MY SERClip, Hold Down LY and MY Series | Omron Automation and Safety |
| 6 | PB-8C4 | I/O MOUNTING BOARD C4 8POSI/O Module Rack 8 Channel | Sensata-Crydom |
| 7 | HK8 | HARDWARE KIT STANDOFF & SCREWSHardware Kit PM22 Series | Sensata-Crydom |
| 8 | PYC-E1 | HOLD DOWN CLIP FOR MY RELAYClip, Hold Down PYF08A | Omron Automation and Safety |
| 9 | G6W-1P DC4.5 | RELAY RF SPDT 10MA 4.5V | Omron Electronics Inc-EMC Div |