| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | SH3B-05C | SOCKET DIN MOUNT FINGERSAFERelay Socket DIN Rail | IDEC |
| 3 | 2961309 | RELAY GEN PURPOSE SPDT 16A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Through Hole | Phoenix Contact |
| 4 | T90S5D42-24 | RELAY GEN PURPOSE SPDT 20A 24VGeneral Purpose Relay SPDT (1 Form C) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | 9852-05-20TR | RELAY RF SPDT 100MA 5V | Coto Technology |
| 6 | 2972893 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 7 | ARS1012 | RELAY RF SPDT 500MA 12V | Panasonic Electric Works |
| 8 | M-ODC5A | OUTPUT MODULE DC MINI 18MA 5VDCDC Output Module Output Module 0.01 ~ 1A 3 ~ 250VDC Output 5VDC (2.75 ~ 8VDC) Supply | Sensata-Crydom |
| 9 | ARE13A24Z | RELAY RF SPDT 500MA 24V | Panasonic Electric Works |