| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900315 | RELAY GEN PURPOSE SPST 50MA 230VGeneral Purpose with Socket Relay SPST-NO (1 Form A) DIN Rail | Phoenix Contact |
| 2 | AGN260S03 | RELAY TELECOM DPDT 1A 3VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | 2972945 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 4 | ARS134H | ARS (RS) HIGH FREQUENCY RELAY | Panasonic Electric Works |
| 5 | 2611-05-320 | RELAY RF SPDT 250MA 5V | Coto Technology |
| 6 | CB1-R-SM-12V | RELAY AUTOMOTIVE SPDT 40A 12V | Panasonic Electric Works |
| 7 | ATC18011 | FRONT PANEL COVER, BLACK FOR PM4 | Panasonic Industrial Automation Sales |
| 8 | WAU24-450 | AC/AC WALL MNT ADAPTER 24V 450MA24VAC 450mA AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | Triad Magnetics |
| 9 | DPA120030-P9/R-SZ | AC/AC WALL MOUNT ADAPTER 12V 4W12VAC 300mA AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | CUI Inc. |