| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SA-L2-4.5V-Z | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | 1462038-4 | RELAY TELECOM DPDT 2A 3VTelecom Relay DPDT (2 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 3 | V23030A2021A104 | RELAY GEN PURPOSE 4PDT 2A 24VGeneral Purpose Relay 4PDT (4 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | TXS2-L-3V | RELAY GENERAL PURPOSE DPDT 1A 3VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 5 | 2820178 | TERM BLOCK 7POSRelay Socket DIN Rail | Phoenix Contact |
| 6 | 2777069 | CONN TERM BLOCKRelay | Phoenix Contact |
| 7 | 2900279 | TERM BLOCKRelay Socket DIN Rail | Phoenix Contact |
| 8 | HC1-WS-K | SOCKET WRAP WIRE/CLIP HC1 RELAYSRelay Socket Panel Mount | Panasonic Electric Works |
| 9 | PY11-0 | SOCKET PCB FOR MY3Relay Socket Through Hole | Omron Automation and Safety |