| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MB174SMBPI | ACCY MOUNT BMM 3/4 174 SMBF | Laird Technologies IAS |
| 2 | TQ2-12V | RELAY TELECOM DPDT 1A 12VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | 2900931 | RIF-1-BPT/2X21Relay | Phoenix Contact |
| 4 | 1-1393824-0 | RELAY SOCKET PCB SIZE IIIRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | MY4H-US DC12 | RELAY GEN PURPOSE 4PDT 3A 12VGeneral Purpose Relay 4PDT (4 Form C) 12VDC Coil Socketable | Omron Automation and Safety |
| 6 | ARE10A4HZ | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 7 | 2962379 | ACTIVE MODULEI/O Module Rack Channel | Phoenix Contact |
| 8 | 2979472 | I/O MOUNTING BOARD 32POSI/O Module Rack 32 Channel | Phoenix Contact |
| 9 | G6K-2F-RF DC12 | RELAY RF DPDT 1A 12V | Omron Electronics Inc-EMC Div |