| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | P7S-B | P7S-BRelay | Omron Automation and Safety |
| 2 | 5521322 | FLKM4-I/O-G4Relay Socket DIN Rail | Phoenix Contact |
| 3 | ALE12B12 | RELAY GEN PURPOSE SPST 16A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | Panasonic Electric Works |
| 4 | SDT-S-112LMR,000 | RELAY GEN PURPOSE SPST 5A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | 9814-05-20 | RELAY RF SPST 250MA 5V | Coto Technology |
| 6 | G5LE-1 DC12 | RELAY GEN PURPOSE SPDT 10A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 7 | 2900066 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 8 | ARA200A05 | RELAY RF DPDT 1A 5V | Panasonic Electric Works |
| 9 | ARE1003 | RELAY RF 1 FORM C 3V | Panasonic Electric Works |