| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | 27E126 | R10 RELAY SOCKETS-TERMINALSRelay Socket Panel Mount | TE Connectivity Potter & Brumfield Relays |
| 3 | 70-IDC5 | INPUT MODULE DC 18MA 5VDCDC Input Module Output Module 10mA 5VDC Output 3 ~ 32VDC Supply | Grayhill Inc. |
| 4 | 70-IDC15NP | INPUT MODULE AC/DC 18MA 15VDCAC/DC Input Module Output Module 10mA 15VDC Output 15 ~ 32VAC, 10 ~ 32VDC Supply | Grayhill Inc. |
| 5 | ARE1303 | RELAY RF SPDT 500MA 3V | Panasonic Electric Works |
| 6 | 2-1462051-0 | RELAY RF SPDT 2A 4.5V | TE Connectivity Potter & Brumfield Relays |
| 7 | 2611-12-321 | RELAY RF SPDT 250MA 12V | Coto Technology |
| 8 | G9YAK-12S-45 DC12 | RELAY RF SPDT 12V | Omron Electronics Inc-EMC Div |
| 9 | G6Z-1FE-TR DC5 | RELAY RF SPDT 10MA 5V | Omron Electronics Inc-EMC Div |