| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | TQ2SL-6V | RELAY TELECOM DPDT 2A 6VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | G6KU-2F-Y-TR DC5 | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 4 | DS1E-M-DC24V | RELAY GEN PURPOSE SPDT 2A 24VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 5 | G6KU-2F-RF DC9 | RELAY RF DPDT 1A 9V | Omron Electronics Inc-EMC Div |
| 6 | P2RVM-020R | CROSSBAR 2POS RED FOR G2RV SKTJumper G2RV Sockets | Omron Automation and Safety |
| 7 | ARN10A12X | RELAY RF SPDT 12V | Panasonic Electric Works |
| 8 | ARJ22A4HZ | ARJ RELAY RF 2 FORM C 4.5V | Panasonic Electric Works |
| 9 | G6W-1P DC9 | RELAY RF SPDT 10MA 9V | Omron Electronics Inc-EMC Div |