| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 70MRCK16-HL | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 2 | CB1-M-24V | RELAY AUTOMOTIVE SPDT 20A 24V | Panasonic Electric Works |
| 3 | ARS35Y4H | ARS RELAY 1 FORM C REV 4.5V | Panasonic Electric Works |
| 4 | G9SA-EX031-T075 | RELAY SAFETY EXP UNIT 3PExpansion Module G9SA Series | Omron Automation and Safety |
| 5 | CB1AVF-D-24V | CB RELAY 1 FORM A 35A 24V | Panasonic Electric Works |
| 6 | ARN12A4HX | RELAY RF SPDT 4.5V | Panasonic Electric Works |
| 7 | RK1-12V | RELAY RF SPDT 10MA 12V | Panasonic Electric Works |
| 8 | G6ZK-1F-A DC4.5 | RELAY RF SPDT 10MA 4.5V | Omron Electronics Inc-EMC Div |
| 9 | G6ZU-1PE DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |