| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SP4-SS | SOCKET SOLDERING FOR SP4 RELAYRelay Socket Panel Mount | Panasonic Electric Works |
| 2 | NC4-PS | SOCKET PCB FOR SLIM NC4D RELAYRelay Socket Through Hole | Panasonic Electric Works |
| 3 | 2834494 | RELAY GEN PURPOSE DPDT 8A 24VGeneral Purpose with Socket Relay DPDT (2 Form C) 24VAC Coil DIN Rail | Phoenix Contact |
| 4 | ARE10A4HZ | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 5 | 2904-12-321 | RELAY RF SPST 500MA 12V | Coto Technology |
| 6 | HF | HOLD DOWN SPRING FOR S411/D411BClip, Hold Down D411B and S411 Sockets | Carlo Gavazzi Inc. |
| 7 | ARJ204H | RELAY RF DPDT 300MA 4.5V | Panasonic Electric Works |
| 8 | ARX1024 | RELAY RF SPDT 500MA 24V | Panasonic Electric Works |
| 9 | G6ZU-1F DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |