| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | JP4P2-9V4-6F | PWR SPLY 9VDC 400MA 2.1MM/5MM | Digi International |
| 2 | SU4S-11L | SPRING CLAMP SOCKET DIN/PNL MTRelay Socket DIN Rail | IDEC |
| 3 | 5521814 | RELAY SOCKETRelay Socket DIN Rail | Phoenix Contact |
| 4 | LY2N-AC24 | RELAY GEN PURPOSE DPDT 10A 24VGeneral Purpose Relay DPDT (2 Form C) 24VAC Coil Socketable | Omron Automation and Safety |
| 5 | RT234024 | RELAY GEN PURPRelay Coil | TE Connectivity Potter & Brumfield Relays |
| 6 | DSP1-DC6V-F | RELAY GENERAL PURPOSE DPST 5A 6VGeneral Purpose Relay DPST-NO/NC (1 Form A, 1 From B) 6VDC Coil Through Hole | Panasonic Electric Works |
| 7 | V23061B1003A401 | RELAY GENERAL PURPOSE SPDT 8A 6VGeneral Purpose Relay SPDT (1 Form C) 6VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 8 | 5529191 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 9 | 70GRCK8-HL | I/O MOUNTING BOARD G5 8POSI/O Module Rack 8 Channel | Grayhill Inc. |