| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | DS1E-S-DC48V | RELAY GEN PURPOSE SPDT 2A 48VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 3 | TX2SA-L-4.5V-1-Z | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 4 | HY1Z-12V | RELAY TELECOM SPDT 1A 12VTelecom Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 5 | PTF14A-TU | SOCKET LY4Relay Socket DIN Rail | Omron Automation and Safety |
| 6 | KUHP-11DT1-12 | RELAY GEN PURPOSE DPDT 20A 12VGeneral Purpose Relay DPDT (2 Form C) 12VDC Coil Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 7 | 2970743 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 8 | CB1AH-P-24V | RELAY AUTOMOTIVE SPST 70A 24V | Panasonic Electric Works |
| 9 | DP4R60E40 | RELAY SSR CONTACT 48VDC 40A 32V | Sensata-Crydom |