| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | JW2-SS | SOCKET PLUG IN FOR JW2 RELAYSRelay Socket Panel Mount | Panasonic Electric Works |
| 3 | 910503 | RSM 1 24VAC SPDT SOCKETRelay | Weidmuller |
| 4 | G5LE-1 DC9 | RELAY GEN PURPOSE SPDT 10A 9VGeneral Purpose Relay SPDT (1 Form C) 9VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 5 | KUHP-5A51-24 | RELAY GEN PURPOSE SPDT 30A 24VGeneral Purpose Relay SPDT (1 Form C) 24VAC Coil Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 6 | 20C251 | SPRING RELAY HOLD-DOWN 6POLEClip, Hold Down R10 Series | TE Connectivity Potter & Brumfield Relays |
| 7 | G9EJ-1-E-UVDDC24 | RELAY AUTOMOTIVE SPST 15A 24V | Omron Electronics Inc-EMC Div |
| 8 | 70-OAC15A | OUTPUT MODULE AC STD 9MA 15VDCAC Output Module Output Module 0.03 ~ 3.5A 24 ~ 280VAC (240VAC Nom) Output 15VDC (10 ~ 18VDC) S... | Grayhill Inc. |
| 9 | SLI120CH | DELCON 120VACIN/60VDC 100MAOUTAC Input Module Output Module 100mA 0 ~ 60VDC Output 120VAC Supply | Weidmuller |