| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | G6K-2F-TR DC5 | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 2 | RSE500201 | SMITHSRelay | Amphenol Pcd |
| 3 | RSE112035 | 1 POLE/25 AMP,Relay | Amphenol Pcd |
| 4 | 5-1904045-5 | V23333Z1001B045-EV-896Relay | TE Connectivity Potter & Brumfield Relays |
| 5 | PT78603 | SOCKET 3 POLE PCB PTRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 6 | 70GRCK4R | I/O MOUNTING BOARD G5 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 7 | 70MRCK24-RL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 8 | 70L-IDCB | INPUT MODULE DC 18MA 5VDCDC Input Module Output Module 6mA 5VDC Output 0 ~ 32VDC Supply | Grayhill Inc. |
| 9 | 70G-IDC5NP | INPUT MODULE AC/DC 18MA 5VDCAC/DC Input Module Output Module 10mA 5VDC Output 15 ~ 32VAC, 10 ~ 32VDC Supply | Grayhill Inc. |