| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2-2M-24V | RELAY TELECOM DPDT 1A 24VTelecom Relay DPDT (2 Form D) Through Hole | Panasonic Electric Works |
| 2 | 2980267 | 6.2MM PLC SENSOR TERM BLOCK 5VRelay | Phoenix Contact |
| 3 | 2271390 | PLUG-IN BASE STD I/O MODULESRelay Socket Through Hole | Phoenix Contact |
| 4 | PT08-AR | SOCKET SPDT LY1SOCKET SPDT LY1 | Omron Automation and Safety |
| 5 | HC4-SS-K | SOCKET SLD TAB W/CLIP HC4 RELAYRelay Socket Panel Mount | Panasonic Electric Works |
| 6 | 03540507Z | RELAY SOCKET HOUSING MICRO TRIPLRelay Housing Wiring Harness | Littelfuse Inc. |
| 7 | 2966016 | TERM BLOCK W/O RELAY OR OPTORelay Socket DIN Rail | Phoenix Contact |
| 8 | V23092-A1024-A801 | RELAY GEN PURPOSE SPDT 6A 24VGeneral Purpose Relay SPDT (1 Form C) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | PB-16M | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Sensata-Crydom |