| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SP4-PS | SOCKET PCB FOR SP4 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 2 | RU4S-C-A24 | RELAY PLUG-IN 4PDT 6A 24VACGeneral Purpose Relay 4PDT (4 Form C) 24VAC Coil Socketable | IDEC |
| 3 | G6K-2F-RF-V DC12 | RELAY RF DPDT 1A 12V | Omron Electronics Inc-EMC Div |
| 4 | 7-1414967-8 | RELAY AUTO SPDT 30A 10V | TE Connectivity Raychem Cable Protection |
| 5 | IAC24 | INPUT MODULE AC 6MA 24VDCAC Input Module Output Module 16mA 24VDC Output 90 ~ 140VAC (120VAC Nom) Supply | Sensata-Crydom |
| 6 | G3TB-IAZR02P-US AC100-240 | INPUT MODULE AC 5MA 4-32VDCAC Input Module Output Module 25mA 4 ~ 32VDC Output 100 ~ 240VAC Supply | Omron Automation and Safety |
| 7 | 20C430 | RELAY SPRING | TE Connectivity Potter & Brumfield Relays |
| 8 | AS-12M/1 | SURGE ABSORBER 24-48VAC | Carlo Gavazzi Inc. |
| 9 | DPA120060-P5/R | AC/AC WALL MOUNT ADAPTER 12V 7W12VAC 600mA AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | CUI Inc. |