| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | 608BS | CONN INTERFACE MOD 11PS 14-22AWGRelay Socket DIN Rail | TE Connectivity AMP Connectors |
| 3 | T9AV1L22-24 | RELAY GEN PURPOSE SPST 30A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | M-OAC5 | OUTPUT MODULE AC MINI 20MA 5VDCAC Output Module Output Module 0.05 ~ 3.5A 12 ~ 140VAC (120VAC Nom) Output 5VDC (2.75 ~ 8VDC) ... | Sensata-Crydom |
| 5 | ARA220A06 | RELAY RF DPDT 1A 6V | Panasonic Electric Works |
| 6 | ARA210A24 | RELAY RF DPDT 1A 24V | Panasonic Electric Works |
| 7 | ARN30A4HZ | RELAY RF SPDT 4.5V | Panasonic Electric Works |
| 8 | ARXP1009 | RELAY RF SPDT 500MA 9V | Panasonic Electric Works |
| 9 | DP4R60E20B2 | RELAY SSR CONTACT 48VDC 20A 32V | Sensata-Crydom |