| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SH4B-05C | SOCKET DIN MOUNT FINGERSAFERelay Socket DIN Rail | IDEC |
| 2 | 1904045-3 | V23333Z0002A010-EV-000Relay | TE Connectivity Potter & Brumfield Relays |
| 3 | PY14-02 | RELAY SOCKET 4PDT PCB MNT MYRelay Socket Through Hole | Omron Automation and Safety |
| 4 | PB-8M | I/O MOUNTING BOARD MINI 8POSI/O Module Rack 8 Channel | Sensata-Crydom |
| 5 | 70RCK32-HL | I/O MOUNTING BRD STANDARD 32POSI/O Module Rack 32 Channel | Grayhill Inc. |
| 6 | CP1-12V | RELAY AUTOMOTIVE SPDT 20A 12V | Panasonic Electric Works |
| 7 | SLI125CR | DELCON 125VDCIN/60VDC 50MAOUTDC Input Module Output Module 50mA 0 ~ 60VDC Output 125VDC Supply | Weidmuller |
| 8 | ARN12A4HX | RELAY RF SPDT 4.5V | Panasonic Electric Works |
| 9 | G6Z-1FE-R DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |