| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SR120MP01 | RELAY SAFETY 3PST 1.25A 24VSafety Relay 3PST-NO (3 Form A) DIN Rail | Omron Automation and Safety |
| 2 | 1816124-1 | RETAINING CLIP FOR 29MM PT78Clip, Hold Down PT78 Sockets, SCHRACK | TE Connectivity Potter & Brumfield Relays |
| 3 | 6-1414920-0 | RELAY AUTO SPDT 30A 12V | TE Connectivity Potter & Brumfield Relays |
| 4 | ACV13124 | RELAY AUTOMOTIVE SPDT 20A 24V | Panasonic Electric Works |
| 5 | GCA95A500VAC50/60HZ | COIL CC75-100A 500VAC | Carlo Gavazzi Inc. |
| 6 | G9SA-EX031-T15 | RELAY SAFETY EXP UNIT 3PExpansion Module G9SA Series | Omron Automation and Safety |
| 7 | 31204 | BOARD RELAY RC-4Board D2W Series | Parallax Inc. |
| 8 | IDC5Q | INPUT MODULE DC 34MA 5VDCDC Input Module Output Module 16mA 5VDC Output 12 ~ 60VDC Supply | Sensata-Crydom |
| 9 | DCP022415DP | IC REG ISOLATED +/-15V 66MA 7DIPIsolated Module DC DC Converter 2 Output 15V -15V 67mA, 67mA 21.6V - 26.4V Input | Texas Instruments |