| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | PS-9VCB-SBC-U-GB/IE | 100-240VAC/9VDC UK POWER SUPPLY | Multi-Tech Systems Inc. |
| 2 | DS2E-SL2-DC3V | RELAY GENERAL PURPOSE DPDT 2A 3VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | 2271028 | PLUG-IN BASE STD I/O MODRelay | Phoenix Contact |
| 4 | JH2-SF | ACCY RELAY SOCKET FOR HE2ARelay Socket DIN Rail | Panasonic Electric Works |
| 5 | ARS14Y4HX | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 6 | CB1AV-24V | CB RELAY 1 FORM A 35A 24V | Panasonic Electric Works |
| 7 | CB1AF-T-12V | RELAY AUTOMOTIVE SPST 40A 12V | Panasonic Electric Works |
| 8 | XGFC | MODULE POWER 5V-28V 3A DUAL24V (5 ~ 28 V) 144W AC DC Configurable Power Supply Module | Excelsys Technologies Ltd |
| 9 | HF12-1A54-8 | RELAY RF SPST 1.5A 12V | Standex-Meder Electronics |