| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HC2-SFD-K | SOCKET SCRW W/CLIP FOR HC2 RELAYRelay Socket DIN Rail | Panasonic Electric Works |
| 2 | 2IO4B | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | TE Connectivity Potter & Brumfield Relays |
| 3 | 5602114 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 4 | G6Z-1F-A DC4.5 | RELAY RF SPDT 10MA 4.5V | Omron Electronics Inc-EMC Div |
| 5 | AX-1MF-01 | SIDE AUX 1NC MINI FAST-ON | Carlo Gavazzi Inc. |
| 6 | DPA120030-S/T-SZ | AC/AC WALL MOUNT ADAPTER 12V 4W12VAC 300mA AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | CUI Inc. |
| 7 | CC3-1205SR-E | CONV DC/DC 3W SNGL 12V 5V SMDIsolated Module DC DC Converter 1 Output 5V 600mA 9V - 18V Input | TDK-Lambda Americas Inc. |
| 8 | 1432782-1 | RELAY GEN PURPOSE SPST 30A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 9 | 73G-II020 | I/O MODULE 0-20MA 12-BIT;4.88UAAnalog Input Module Output Module Output Supply | Grayhill Inc. |