| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | AGQ210S4H | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | RSE116683-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 4 | RSL116067-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 5 | 2829933 | TERM BLOCKRelay | Phoenix Contact |
| 6 | PY14-02 | RELAY SOCKET 4PDT PCB MNT MYRelay Socket Through Hole | Omron Automation and Safety |
| 7 | 70MRCQ24-EC | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 8 | IAC-5E | INPUT MODULE AC 18MA 5VDCAC Input Module Output Module 18mA 5VDC Output 18 ~ 36VAC (24VAC Nom) Supply | TE Connectivity Potter & Brumfield Relays |
| 9 | ATC18014 | FRONT PANEL COVER BK | Panasonic Industrial Automation Sales |