| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HC4E-H-AC115V | RELAY GEN PURPOSE 4PDT 2A 115VGeneral Purpose Relay 4PDT (4 Form C) Socketable | Panasonic Electric Works |
| 2 | 8869390000 | SCM-I 4CO NRelay Socket DIN Rail | Weidmuller |
| 3 | 2979485 | I/O MOUNTING BOARD 8POSI/O Module Rack 8 Channel | Phoenix Contact |
| 4 | ARS14Y4HZ | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 5 | G9SA-EX031-T075 | RELAY SAFETY EXP UNIT 3PExpansion Module G9SA Series | Omron Automation and Safety |
| 6 | RGC1A60A30KKE | RELAY SSR 275VAC IN 1PH 600V 30A | Carlo Gavazzi Inc. |
| 7 | BPD2G | AC/AC WALL MOUNT ADAPTER 24V 20W24VAC 830mA AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | Hammond Manufacturing |
| 8 | 9-1415034-1 | MT ACCSMT, SCHRACK | TE Connectivity Potter & Brumfield Relays |
| 9 | Y92B-S08N | HEAT SINK FOR G3S/G3SDHeat Sink G3S/G3SD Series | Omron Automation and Safety |