| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | 2900445 | TERM BLOCK INTERFACERelay Socket DIN Rail | Phoenix Contact |
| 3 | ADW1212HLW | RELAY GEN PURPOSE SPST 16A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | Panasonic Electric Works |
| 4 | 2911-12-321 | RELAY RF SPDT 250MA 12V | Coto Technology |
| 5 | DRIDC5A | INPUT MODULE DC 34MA 5VDCDC Input Module Output Module 28mA 5VDC Output 10 ~ 48VDC Supply | Sensata-Crydom |
| 6 | 9200-0124TR | RELAY RF SPST 500MA 5V | Coto Technology |
| 7 | ARS1309 | ARS (RS) HIGH FREQUENCY RELAY | Panasonic Electric Works |
| 8 | G6K2FRFSTR09DC45 | RELAY GEN PURPOSE | Omron Electronics Inc-EMC Div |
| 9 | XG7C | CONF MODULE POWER 5-28VDC 5A24V (5 ~ 28 V) 120W AC DC Configurable Power Supply Module | Excelsys Technologies Ltd |