| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HC4-TSF-K | SOCKET SCRW FRONT WIRE HC4 RELAYRelay Socket DIN Rail | Panasonic Electric Works |
| 2 | 70MRCK16-HL | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 3 | 1-1414939-4 | RELAY AUTO SPST-NO 260A 12V | TE Connectivity Potter & Brumfield Relays |
| 4 | G9SA-EX301 | RELAY SAFETY EXP UNIT 3PExpansion Module G9SA Series | Omron Automation and Safety |
| 5 | CM1F-R-12V | RELAY AUTOMOTIVE SPDT 35A 12V | Panasonic Electric Works |
| 6 | CB1VF-D-24V | CB RELAY 1 FORM C 35A 24V | Panasonic Electric Works |
| 7 | ARX1006 | RELAY RF SPDT 500MA 6V | Panasonic Electric Works |
| 8 | G6WU-1P DC4.5 | RELAY RF SPDT 10MA 4.5V | Omron Electronics Inc-EMC Div |
| 9 | G8W-1A7T-R-DC12 | RELAY AUTOMOTIVE SPST 35A 12V | Omron Electronics Inc-EMC Div |