| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | G5V-2-DC24 | RELAY GEN PURPOSE DPDT 2A 24VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 3 | RSE116702-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 4 | 2820136 | TERM BLOCK 3POSRelay Socket DIN Rail | Phoenix Contact |
| 5 | 2301590 | RELAY BASE SOCKETRelay | Phoenix Contact |
| 6 | 27E271 | SOCKET PHEN 6POLE FOR R10 SERRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 7 | R10-E1Y1-SS220 | RELAY GENERAL PURPOSE SPDT 3A 3VGeneral Purpose Relay SPDT (1 Form C) 3VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 8 | OJE-SH-112HM,000 | RELAY GEN PURPOSE SPST 10A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | 9002-05-00 | RELAY RF SPST 500MA 5V | Coto Technology |