| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | AGQ21T1H | RELAY GEN PURPOSE DPDT 2A 1.5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | TX2SA-12V | RELAY TELECOM DPDT 2A 12VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 4 | NC2-L2SS | SOCKET SOLDER FOR SLIM NC2D-L2Relay Socket Chassis Mount | Panasonic Electric Works |
| 5 | HL2-SFD-K | SOCKET TERM SCREW DIN HL2 RELAYRelay Socket DIN Rail | Panasonic Electric Works |
| 6 | RSE116679 | LOW PROFILE, 4 POLE/10 AMP, WCRelay | Amphenol Pcd |
| 7 | RSE116662-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 8 | DK1A1B-24V | RELAY GEN PURPOSE DPST 8A 24VGeneral Purpose Relay DPST-NO/NC (1 Form A, 1 From B) 24VDC Coil Through Hole | Panasonic Electric Works |
| 9 | 2981363 | SAFETY RELAY 2PDT 24VAC/DCRelay Coil | Phoenix Contact |