| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | RFD22131 | RFDUINO RELAY SHIELD | RF Digital Corporation |
| 2 | 910522 | RELAY SOCKET 24VDC CFOOT 16POSRelay Socket DIN Rail | Weidmuller |
| 3 | S-PS | ACCY RELAY SOCKET FOR S SERIESRelay Socket Through Hole | Panasonic Electric Works |
| 4 | G6DN-1A-L DC5 | RELAY GEN PURPOSE SPST 5A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 5 | OJE-SS-112DM,801 | RELAY GEN PURPOSE SPST 5A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 6 | ARS14Y4HZ | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 7 | RGC1A60A30KGU | RELAY SSR 275VAC IN 1PH 600V 30A | Carlo Gavazzi Inc. |
| 8 | ARJ22A24 | RELAY RF DPDT 300MA 24V | Panasonic Electric Works |
| 9 | RP1-6V | RELAY RF SPDT 100MA 6V | Panasonic Electric Works |