| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | RSE116660 | LOW PROFILE, 4 POLE/10 AMP, LCRelay | Amphenol Pcd |
| 3 | 5-1904045-3 | V23333Z0002A010-EV-441Relay | TE Connectivity Potter & Brumfield Relays |
| 4 | PY14 | RELAY SOCKET 4PDT EYELET MY SERRelay Socket Panel Mount | Omron Automation and Safety |
| 5 | 2900937 | RIF-3-BPT/2X21Relay | Phoenix Contact |
| 6 | PRD-5DY0-12 | RELAY GEN PURPOSE SPDT 25A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 7 | SM-OAC5AR | OUTPUT MODULE AC MINI 20MA 5VDCAC Output Module Output Module 0.05 ~ 3.5A 24 ~ 280VAC (240VAC Nom) Output 5VDC (2.75 ~ 8VDC) ... | Sensata-Crydom |
| 8 | ARE1003 | RELAY RF 1 FORM C 3V | Panasonic Electric Works |
| 9 | 2833631 | EQUIPMENT MARKER 6X15MM SURFACEMarking - Label, Strips, Tags PR1 Series | Phoenix Contact |