| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | JRS200101 | QUICK MOUNT, 2 POLE WCRelay | Amphenol Pcd |
| 3 | SZX-SLB-14 | SOCKETSOLDERING TERMINAL SOCKETRelay Socket Panel Mount | Honeywell Sensing and Productivity Solutions |
| 4 | 2IOM4A | I/O MOUNTING BOARD MINI 4POSI/O Module Rack 4 Channel | TE Connectivity Potter & Brumfield Relays |
| 5 | 70GRCQ32-HL | I/O MOUNTING BOARD G5 32POSI/O Module Rack 32 Channel | Grayhill Inc. |
| 6 | OACM-U | OUTPUT MODULE AC 44MA 15VDCAC Output Module Output Module 0.05 ~ 3A 24 ~ 280VAC (120VAC Nom) Output 15VDC (3 ~ 15VDC) Supply | TE Connectivity Potter & Brumfield Relays |
| 7 | M-IDC5 | INPUT MODULE DC 34MA 5VDCDC Input Module Output Module 16mA 5VDC Output 3.3 ~ 32VDC (24VDC Nom) Supply | Sensata-Crydom |
| 8 | ARS304H | ARS (RS) HIGH FREQUENCY RELAY | Panasonic Electric Works |
| 9 | G6ZK-1F-TR-CI DC5 | RELAY RF SPDT 10MA 5V | Omron Electronics Inc-EMC Div |