| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | V23079B1203B301 | RELAY GEN PURPOSE DPDT 2A 12VGeneral Purpose Relay DPDT (2 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | G6L-1P-DC3 | RELAY TELECOM SPST 1A 3VTelecom Relay SPST-NO (1 Form A) Through Hole | Omron Electronics Inc-EMC Div |
| 4 | 2946777 | RELAY MODULE WITH PLUG-IN BASERelay Socket DIN Rail | Phoenix Contact |
| 5 | RSE116684-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 6 | RSE120159 | LOW PROFILE, 2 POLE/5 AMP, WCRelay | Amphenol Pcd |
| 7 | ZRLS14NA | DIN RAIL RLY SCKT 110/125VAC/DCRelay | Carlo Gavazzi Inc. |
| 8 | PTF08A-E | RELAY SOCKET TRACK MNT LY SERRelay Socket DIN Rail | Omron Automation and Safety |
| 9 | XT314012 | RELAY GEN PURPOSE SPDT 16A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |