| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | TQ2-6V | RELAY TELECOM DPDT 1A 6VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | DS1E-S-DC5V | RELAY GENERAL PURPOSE SPDT 2A 5VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 4 | RSL116095-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 5 | JRS400111 | QUICK MOUNT, 4 POLE WCRelay | Amphenol Pcd |
| 6 | PYF08A-E | RELAY SOCKET TRACK MNT MY SERRelay Socket DIN Rail | Omron Automation and Safety |
| 7 | DSP1A-L2-DC9V | RELAY GENERAL PURPOSE SPST 8A 9VGeneral Purpose Relay SPST-NO (1 Form A) 9VDC Coil Through Hole | Panasonic Electric Works |
| 8 | P7TF-OS16 DC12V | RELAY BLOCK 16POS NPN OUT 12VDCI/O Module Rack 16 Channel | Omron Automation and Safety |
| 9 | 1462051-3 | RELAY RF SPDT 2A 9V | TE Connectivity Potter & Brumfield Relays |