| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2912510 | RELAY GEN PURPOSE DPDT 6A 24VGeneral Purpose with Socket Relay DPDT (2 Form C) 24VAC/DC Coil DIN Rail | Phoenix Contact |
| 2 | 2971344 | I/O MOUNTING BOARD 4POSI/O Module Rack 4 Channel | Phoenix Contact |
| 3 | ARE13A24Z | RELAY RF SPDT 500MA 24V | Panasonic Electric Works |
| 4 | JJM1A-12V | RELAY AUTOMOTIVE SPST 20A 12V | Panasonic Electric Works |
| 5 | 73G-ITCJ | I/O MODULE J TYPE 12-BITAnalog Input Module Output Module Output Supply | Grayhill Inc. |
| 6 | G6K-2F-RF-S-TR09 DC5 | RELAY RF DPDT 1A 5V | Omron Electronics Inc-EMC Div |
| 7 | HF12-1A54-8 | RELAY RF SPST 1.5A 12V | Standex-Meder Electronics |
| 8 | G6Z-1F DC9 | RELAY RF SPDT 10MA 9V | Omron Electronics Inc-EMC Div |
| 9 | CB1-D-WM-24V-H109 | CB1 CUST FOR CATERPILLAR | Panasonic Electric Works |