| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | EE2-24NU | RELAY GEN PURPOSE DPDT 2A 24VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 2 | SP4-PS | SOCKET PCB FOR SP4 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 3 | 2271390 | PLUG-IN BASE STD I/O MODULESRelay Socket Through Hole | Phoenix Contact |
| 4 | 27E305 | SOCKET NYL FOR KU SER PCBRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | SR102AM01 | RELAY SAFETY DPST 4A 24VSafety Relay DPST-NO (2 Form A) 24VAC/DC Coil DIN Rail | Omron Automation and Safety |
| 6 | KUP-11D55-12 | RELAY GEN PURPOSE DPDT 10A 12VGeneral Purpose Relay DPDT (2 Form C) 12VDC Coil Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 7 | 9402-05-20TR | RELAY RF SPST 500MA 5V | Coto Technology |
| 8 | CB1A-M-24V | RELAY AUTOMOTIVE SPST 20A 24V | Panasonic Electric Works |
| 9 | 9270-05-20TR | RELAY RF SPST 500MA 5V | Coto Technology |