| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HP4-SF | SOCKET TERM W/CLIP SCREW FOR HP4Relay Socket Chassis Mount | Panasonic Electric Works |
| 2 | S2EB-L2-5V | RELAY GENERAL PURPOSE 4PST 4A 5VGeneral Purpose Relay 4PST-NO/NC (2 Form A, 2 Form B) 5VDC Coil Through Hole | Panasonic Electric Works |
| 3 | ARS1024 | ARS (RS) HIGH FREQUENCY RELAY | Panasonic Electric Works |
| 4 | RGC2A60D40KGE | RELAY SSR 32VDC IN 600V 40A | Carlo Gavazzi Inc. |
| 5 | G6ZU-1FE DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |
| 6 | 2271497 | RETAINER FOR MINI RELAY | Phoenix Contact |
| 7 | ROF-78E3.3-0.5SMD-R | DC/DC CONVERT 3.3V 500MA OUT SMDNon-Isolated PoL Module DC DC Converter 1 Output 3.3V 500mA 5V - 36V Input | RECOM Power |
| 8 | 20C252 | MISC COMP SPRINGMISC COMP SPRING | TE Connectivity Potter & Brumfield Relays |
| 9 | 8566530000 | RC 120..230 VAC 200NF/200 OHMModule, LED and/or Protection | Weidmuller |