| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 1904045-7 | V23333Z0002B049-EV-000Relay | TE Connectivity Potter & Brumfield Relays |
| 2 | DRS4 | DIN-RAIL SOCKET FOUR CHAN RELAYRelay Socket DIN Rail | Sensata-Crydom |
| 3 | 2971344 | I/O MOUNTING BOARD 4POSI/O Module Rack 4 Channel | Phoenix Contact |
| 4 | 2911-05-321 | RELAY RF SPDT 250MA 5V | Coto Technology |
| 5 | 70M-IDC5G | INPUT MODULE AC/DC 6MA 5VDCAC/DC Input Module Output Module 10mA 5VDC Output 35 ~ 60VAC/DC Supply | Grayhill Inc. |
| 6 | CB1VF-24V | CB RELAY 1 FORM C 35A 24V | Panasonic Electric Works |
| 7 | G32A-B AC100/120 | AC INPUT UNIT 120VAC Input Unit G3PA Series | Omron Automation and Safety |
| 8 | 20C430 | RELAY SPRING | TE Connectivity Potter & Brumfield Relays |
| 9 | DPA120060-P13 | AC/AC WALL MOUNT ADAPTER 12V 7W12VAC 600mA AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | CUI Inc. |