| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | P7SA-10F-ND-DC24 | SOCKET RELAY 4P 24VDC TRACK MTRelay Socket DIN Rail | Omron Automation and Safety |
| 2 | HE2AN-S-DC12V | RELAY GEN PURPOSE DPST 25A 12VGeneral Purpose Relay DPST-NO (2 Form A) 12VDC Coil Chassis Mount | Panasonic Electric Works |
| 3 | 9202-12-20TR | RELAY RF SPST 500MA 12V | Coto Technology |
| 4 | G3PE-525B-3 DC12-24 | RELAY SSR 25A 3PH SCREW 3PL | Omron Automation and Safety |
| 5 | 8869770000 | RIM-I 3 6/60VAC RCModule, LED and/or Protection SRC Series | Weidmuller |
| 6 | 835AS24075 | AC/AC WALL MOUNT ADAPTER 24V 18W24VAC 750mA AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | Tamura |
| 7 | ISE2409A | DC/DC CONV 9V 1WIsolated Module DC DC Converter 1 Output 9V 111mA 21.6V - 26.4V Input | XP Power |
| 8 | RB-0512D | CONV DC/DC 1W DL +/-12V OUT SIPIsolated Module DC DC Converter 2 Output 12V -12V 42mA, 42mA 4.5V - 5.5V Input | RECOM Power |
| 9 | CGE22-3P-1.5AN | CC SSOLR 3P 22A 0.3-1.5A | Carlo Gavazzi Inc. |