| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | 2900283 | TERM BLOCKRelay | Phoenix Contact |
| 3 | SFS3-L-DC24V | RELAY SAFETY 4PST 6A 24VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 24VDC Coil Through Hole | Panasonic Industrial Automation Sales |
| 4 | 70MRCK24-DIN | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 5 | 2905197 | MODULEI/O Module Rack 16 Channel | Phoenix Contact |
| 6 | ACNM5112 | CNM RELAY (TH,1C) | Panasonic Electric Works |
| 7 | 20C430 | RELAY SPRING | TE Connectivity Potter & Brumfield Relays |
| 8 | ARXP1203 | RELAY RF SPDT 500MA 3V | Panasonic Electric Works |
| 9 | PM2260A25V | RELAY SSR 600V 25A PNL MNT | Sensata-Crydom |