| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2966090 | 6.2MM PLC BASIC TERM BLOCKRelay Socket DIN Rail | Phoenix Contact |
| 2 | P3GA-11 | SOCKET 11 PIN OCTAL CHASSIS MNTRelay Socket Free Hanging | Omron Automation and Safety |
| 3 | SF1V-4-07L | SOCKET DIN MOUNT 4POLE RF1VRelay Socket DIN Rail | IDEC |
| 4 | 2833518 | RELAY SKT SPDT OR DPDT DIN RAILRelay Socket DIN Rail | Phoenix Contact |
| 5 | 9-1415075-1 | RELAY GEN PURPOSE 4PDT 6A 12VGeneral Purpose with Socket Relay 4PDT (4 Form C) 12VDC Coil DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 6 | MKS2PIDC12 | RELAY GEN PURPOSE DPDT 10A 12VGeneral Purpose Relay DPDT (2 Form C) 12VDC Coil Socketable | Omron Automation and Safety |
| 7 | SFS4-L-DC24V-D | RELAY SAFETY 6PST 6A 24V DIODESafety Relay 6PST-NO/NC (4 Form A, 2 Form B) 24VDC Coil Through Hole | Panasonic Industrial Automation Sales |
| 8 | 2IO4A | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | TE Connectivity Potter & Brumfield Relays |
| 9 | MS-4H | I/O MOUNTING BOARD MINI 4POSI/O Module Rack 4 Channel | Sensata-Crydom |