| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SL-12V-Z | RELAY TELECOM DPDT 2A 12VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | G6J-2FL-Y DC5 | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 3 | SP4-PS | SOCKET PCB FOR SP4 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 4 | 27E1038 | SOCKET SCREW TERM RKA SERRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 5 | 5-1904045-1 | V23333Z0001A007-EV-441Relay | TE Connectivity Potter & Brumfield Relays |
| 6 | 2900449 | TERM BLOCKRelay | Phoenix Contact |
| 7 | SH2B-02 | SURFACE MT. SOCKETRelay Socket Chassis Mount | IDEC |
| 8 | 2980225 | 6.2MM PLC BASIC TERM BLOCK 5VRelay Socket DIN Rail | Phoenix Contact |
| 9 | 1-1415899-2 | RZ01-1C4-D048Relay Coil | TE Connectivity Potter & Brumfield Relays |