| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | AGQ210A1H | RELAY TELECOM DPDT 2A 1.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | G6S-2F-Y DC3 | RELAY TELECOM DPDT 2A 3VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 4 | G6K-2P DC4.5 | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 5 | JC1-PS | SOCKET PC MNT FOR JC1A RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 6 | RSE116754-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 7 | 2900262 | PLC-BPT- 24DC/ 1/SENRelay | Phoenix Contact |
| 8 | JS1AF-B-24V-F | RELAY GEN PURPOSE SPST 10A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | Panasonic Electric Works |
| 9 | 2-1415356-1 | RELAY GEN PURPRelay Coil | TE Connectivity Potter & Brumfield Relays |