| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | CA15-9-D | CABLE SERIAL DE15-DE9 DATA ONLY | Multi-Tech Systems Inc. |
| 2 | PS-5VCB-LBC-U-GB/IE | 100-240VAC/5VDC UK POWER SUPPLY | Multi-Tech Systems Inc. |
| 3 | 7001438 | 8 PIN OCTALE RELAY SOCKETRelay Socket DIN Rail | Phoenix Contact |
| 4 | 2980267 | 6.2MM PLC SENSOR TERM BLOCK 5VRelay | Phoenix Contact |
| 5 | PT08-AR | SOCKET SPDT LY1SOCKET SPDT LY1 | Omron Automation and Safety |
| 6 | 4-1419136-1 | RELAY GEN PURPRelay Coil | TE Connectivity Potter & Brumfield Relays |
| 7 | S2EB-L2-24V | RELAY GEN PURPOSE 4PST 4A 24VGeneral Purpose Relay 4PST-NO/NC (2 Form A, 2 Form B) 24VDC Coil Through Hole | Panasonic Electric Works |
| 8 | 70M-IDC24 | INPUT MODULE DC 18MA 24VDCDC Input Module Output Module 10mA 24VDC Output 3 ~ 32VDC Supply | Grayhill Inc. |
| 9 | 2341-05-020 | RELAY RF SPDT 500MA 5V | Coto Technology |