| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 8869470000 | SRC-I 1CORelay Socket DIN Rail | Weidmuller |
| 2 | 27E168 | SOCKET NYL 10A FOR KUP93 SERRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | SR2P-05C | SOCKET DIN MOUNT FINGERSAFERelay Socket DIN Rail | IDEC |
| 4 | 1860306-1 | SOCKET 5MM W/SCREW TERM DINRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 5 | G6DN-1A DC4.5 | RELAY GEN PURPOSE SPST 5A 4.5VGeneral Purpose Relay SPST-NO (1 Form A) 4.5VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 6 | 70MRCQ24-EC | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 7 | PB-32D | I/O MOUNTING BRD STANDARD 32POSI/O Module Rack 32 Channel | Sensata-Crydom |
| 8 | PB-16C4H | I/O MOUNTING BOARD C4 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 9 | PB-32C4 | I/O MOUNTING BOARD C4 32POSI/O Module Rack 32 Channel | Sensata-Crydom |