| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 1904045-4 | V23333Z0002A041-EV-000Relay | TE Connectivity Potter & Brumfield Relays |
| 2 | KHAU-17D12-110 | RELAY GEN PURPOSE 4PDT 5A 110VGeneral Purpose Relay 4PDT (4 Form C) 110VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 3 | R10-E1Y2-J1.0K | RELAY GEN PURPOSE DPDT 3A 12VGeneral Purpose Relay DPDT (2 Form C) 12VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 4 | PB4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 5 | RM28802 | RETAINING CLIP RELAY RM SERIESClip, Hold Down RM78 Sockets, SCHRACK | TE Connectivity Potter & Brumfield Relays |
| 6 | 830A0064-03 | AC/AC WALL MOUNT ADAPTER 18V 20W18VAC 1.11A AC/AC External Wall Mount (Class I) Adapter Fixed Blade Input | Tamura |
| 7 | Y92B-P100 | HEAT SINK 1.01C/W 450G FOR G3PBHeat Sink G3PB Series | Omron Automation and Safety |
| 8 | 31204 | BOARD RELAY RC-4Board D2W Series | Parallax Inc. |
| 9 | DCP012415DBP-U | IC REG ISOLATED +/-15V 33MA 7SOPIsolated Module DC DC Converter 2 Output 15V -15V 33mA, 33mA 21.6V - 26.4V Input | Texas Instruments |