| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2-LT-12V | TX RELAY 2 FORM C 12VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | PT78704 | SOCKET RELAY 4P DIN RAIL PT SERRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 3 | 911426 | OS 1/2 GS/GSE STD I/O SKT 2CRelay | Weidmuller |
| 4 | 2967219 | RELAY SOCKET TERM BLOCKRelay Socket DIN Rail | Phoenix Contact |
| 5 | T9GS5L24-24 | T9GS5L24-24General Purpose Relay SPDT (1 Form C) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 6 | T92S7A22-24 | RELAY GEN PURPOSE DPST 30A 24VGeneral Purpose Relay DPST-NO (2 Form A) 24VAC Coil Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 7 | PB-24Q | I/O MOUNTING BOARD QUAD 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 8 | ARS15Y12 | RELAY RF SPDT 500MA 12V | Panasonic Electric Works |
| 9 | 20C254 | SPRING HOLD-DOWN KU RELAYS SNAPClip, Hold Down KU Series | TE Connectivity Potter & Brumfield Relays |