| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | AGQ20TS03X | RELAY GEN PURPOSE DPDT 2A 3VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | G6L-1F DC5 | RELAY TELECOM SPST 1A 5VTelecom Relay SPST-NO (1 Form A) Surface Mount | Omron Electronics Inc-EMC Div |
| 4 | KHAU-17D11-12 | RELAY GEN PURPOSE 4PDT 3A 12VGeneral Purpose Relay 4PDT (4 Form C) 12VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 5 | 2972932 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 6 | 1816124-1 | RETAINING CLIP FOR 29MM PT78Clip, Hold Down PT78 Sockets, SCHRACK | TE Connectivity Potter & Brumfield Relays |
| 7 | 1-1393277-9 | RELAY AUTOMOTIVE SPST 40A 24V | TE Connectivity Potter & Brumfield Relays |
| 8 | CB1A-R-SM-12V | RELAY AUTOMOTIVE SPST 40A 12V | Panasonic Electric Works |
| 9 | ARA220A4HZ | RELAY RF DPDT 1A 4.5V | Panasonic Electric Works |