| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | RU4S-A110 | RELAY PLUG-IN 4PDT 6A 120VACGeneral Purpose Relay 4PDT (4 Form C) 120VAC Coil Socketable | IDEC |
| 3 | R10S-E1Y1-J1.0K | RELAY GENERAL PURPOSE SPDT 3A 5VGeneral Purpose Relay SPDT (1 Form C) 5VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 4 | 9002-12-00 | RELAY RF SPST 500MA 12V | Coto Technology |
| 5 | HS259DR | HEATSINK DIN MNT FOR PM22 SSRHeat Sink PM22 Series | Sensata-Crydom |
| 6 | CM1A-R-12V | RELAY AUTOMOTIVE SPST 35A 12V | Panasonic Electric Works |
| 7 | IAC-15 | INPUT MODULE AC 6MA 15VDCAC Input Module Output Module 18mA 15VDC Output 90 ~ 140VAC (120VAC Nom) Supply | TE Connectivity Potter & Brumfield Relays |
| 8 | G6K-2F-RF-S-TR09 DC5 | RELAY RF DPDT 1A 5V | Omron Electronics Inc-EMC Div |
| 9 | G6ZU-1PE DC9 | RELAY RF SPDT 10MA 9V | Omron Electronics Inc-EMC Div |