| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900937 | RIF-3-BPT/2X21Relay | Phoenix Contact |
| 2 | 70RCK4R | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 3 | 2833712 | PLUG-IN MODULE FOR MOUNTINGModule, LED and/or Protection PR1 and PR2 Series | Phoenix Contact |
| 4 | PYCM-14S | LEVER SOCKET RELEASE FOR PYF14SClip and Release Lever PYF14S | Omron Automation and Safety |
| 5 | RGC1A60A30KKE | RELAY SSR 275VAC IN 1PH 600V 30A | Carlo Gavazzi Inc. |
| 6 | ARN10A12 | RELAY RF SPDT 12V | Panasonic Electric Works |
| 7 | 9802-05-20 | RELAY RF SPST 250MA 5V | Coto Technology |
| 8 | G6ZU-1F-A DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |
| 9 | 9202-05-10 | RELAY RF SPST 500MA 5V | Coto Technology |