| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HG4-SS | SOCKET SLD W/CLIP FOR HG4 RELAYRelay Socket Panel Mount | Panasonic Electric Works |
| 2 | HJ4-SFD | SOCKET TERM 2/4CH FOR HJ4 RELAYSRelay Socket DIN Rail | Panasonic Electric Works |
| 3 | 1-1904045-4 | V23333Z0002A041-EV-144Relay | TE Connectivity Potter & Brumfield Relays |
| 4 | SH1B-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 5 | 7-1393239-0 | RT31K012Relay Coil | TE Connectivity Potter & Brumfield Relays |
| 6 | SFS3-DC12V | RELAY SAFETY 4PST 6A 12VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 12VDC Coil Through Hole | Panasonic Industrial Automation Sales |
| 7 | 9270-24-00TR | RELAY RF SPST 500MA 24V | Coto Technology |
| 8 | DRC3P48D4002 | 480V 7.6A 24VAC/DC NO AUX ZC 2L | Sensata-Crydom |
| 9 | G6ZK-1PE DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |