| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | HC4-PS-K-H105 | ACCY RELAY BOARD SOCKET HJRelay | Panasonic Electric Works |
| 3 | RSE112067 | LOW PROFILE, 3 POLE/25 AMP, WCRelay | Amphenol Pcd |
| 4 | HL1-PS-K | TERMINAL SOCKET PC MOUNTRelay Socket Through Hole | Panasonic Electric Works |
| 5 | MY4H-US DC12 | RELAY GEN PURPOSE 4PDT 3A 12VGeneral Purpose Relay 4PDT (4 Form C) 12VDC Coil Socketable | Omron Automation and Safety |
| 6 | 1-1462051-6 | RELAY RF SPDT 2A 4.5V | TE Connectivity Potter & Brumfield Relays |
| 7 | G6Z-1FE-A-TR DC3 | RELAY RF SPDT 10MA 3V | Omron Electronics Inc-EMC Div |
| 8 | DP4R60D60 | RELAY SSR CONTACTOR 60A 48V | Sensata-Crydom |
| 9 | G6ZU-1PE DC5 | RELAY RF SPDT 10MA 5V | Omron Electronics Inc-EMC Div |