| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 20-101-1254 | BOARD DGTL I/O RCM56/57XX | Digi International |
| 2 | G6SK-2F DC3 | RELAY TELECOM DPDT 2A 3VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 3 | PY14 | RELAY SOCKET 4PDT EYELET MY SERRelay Socket Panel Mount | Omron Automation and Safety |
| 4 | 2966207 | RELAY GEN PURPOSE SPDT 6A 230VGeneral Purpose with Socket Relay SPDT (1 Form C) 230VAC/DC Coil DIN Rail | Phoenix Contact |
| 5 | S89R11DAC1-24 | RELAY IMPULSE DPDT 15A 24VImpulse Relay DPDT (2 Form C) 24VDC Coil Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 6 | 5603154 | RELAY GEN PURPOSE SPDT 6A 24VGeneral Purpose with Socket Relay SPDT (1 Form C) 24VDC Coil DIN Rail | Phoenix Contact |
| 7 | 9-1415520-1 | RELAY GEN PURPOSE SPST-NC 16A 5VGeneral Purpose Relay SPST-NC (1 Form B) 5VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 8 | PCH-124D2M,000 | RELAY GEN PURPOSE SPST-NO 5A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | 70GRCQ24-HS | I/O MOUNTING BOARD G5 24POSI/O Module Rack 24 Channel | Grayhill Inc. |