| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SP4-PS | SOCKET PCB FOR SP4 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 2 | RSE116755 | LOW PROFILERelay | Amphenol Pcd |
| 3 | PYF14A | RELAY SOCKET TRACK MNT MY SERRelay Socket DIN Rail | Omron Automation and Safety |
| 4 | 2912439 | 14 MM PLC BASIC TERM BLOCKSRelay Socket DIN Rail | Phoenix Contact |
| 5 | PTF08A | RELAY SOCKET TRACK MNT LY SERRelay Socket DIN Rail | Omron Automation and Safety |
| 6 | 1462051-3 | RELAY RF SPDT 2A 9V | TE Connectivity Potter & Brumfield Relays |
| 7 | 70Z3226-4 | CASE I/O WHTCASE I/O WHT | Grayhill Inc. |
| 8 | WAU20-200 | AC/AC WALL MNT ADAPTER 20V 200MA20VAC 200mA AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | Triad Magnetics |
| 9 | DP4RSB60D20 | RELAY SSR CONTACTOR 20A 48V | Sensata-Crydom |