| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 405-0023 | HEADER 2X5 0.100 IN PITCH | Digi International |
| 2 | TX2-9V | RELAY TELECOM DPDT 2A 9VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | TQ2SL-L-4.5V | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 4 | PF083A | SOCKET RELAY 8PIN 5ARelay Socket DIN Rail | Omron Automation and Safety |
| 5 | 2963954 | RELAY SAFETY 4PST 6A 24VSafety Relay SPST-NO (1 Form A) x 4 24VAC/DC Coil DIN Rail | Phoenix Contact |
| 6 | 70GRCK4 | I/O MOUNTING BOARD G5 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 7 | P7TF-IS16 DC24V | RELAY BLK INPUT 16POS NPN DC COII/O Module Rack 16 Channel | Omron Automation and Safety |
| 8 | 2973041 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 9 | PB-8-V | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | Sensata-Crydom |