| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 70GRCM32-HL | I/O MOUNTING BOARD G5 32POSI/O Module Rack 32 Channel | Grayhill Inc. |
| 2 | 2IO4A | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | TE Connectivity Potter & Brumfield Relays |
| 3 | 9202-05-20 | RELAY RF SPST 500MA 5V | Coto Technology |
| 4 | SLI125CR | DELCON 125VDCIN/60VDC 50MAOUTDC Input Module Output Module 50mA 0 ~ 60VDC Output 125VDC Supply | Weidmuller |
| 5 | 9603180022 | RELAY RF SPST 500MA 3V | Standex-Meder Electronics |
| 6 | 7760056108 | METAL CLIP FOR DRM RELAYSClip, Hold Down DRM Relays | Weidmuller |
| 7 | ARXP1109 | RELAY RF SPDT 500MA 9V | Panasonic Electric Works |
| 8 | VF7-11F12 | RELAY AUTOMOTIVE SPST 70A 12V | TE Connectivity Potter & Brumfield Relays |
| 9 | CB1-D-WM-24V-H109 | CB1 CUST FOR CATERPILLAR | Panasonic Electric Works |