| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2SA-6V | RELAY TELECOM DPDT 2A 6VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | NC4-L2PS | SOCKET PCB FOR SLIM NC4D-L2Relay Socket Through Hole | Panasonic Electric Works |
| 3 | DK2A-L2-5V | RELAY GENERAL PURPOSE DPST 8A 5VGeneral Purpose Relay DPST-NO (2 Form A) 5VDC Coil Through Hole | Panasonic Electric Works |
| 4 | 2981363 | SAFETY RELAY 2PDT 24VAC/DCRelay Coil | Phoenix Contact |
| 5 | 2940359 | RELAY MODULE DIN RAIL 1PDT 24VRelay Coil | Phoenix Contact |
| 6 | 70GRCM32-HL | I/O MOUNTING BOARD G5 32POSI/O Module Rack 32 Channel | Grayhill Inc. |
| 7 | 1-1462051-2 | RELAY RF SPDT 2A 5V | TE Connectivity Potter & Brumfield Relays |
| 8 | G6K-2F-RF-S DC4.5 | RELAY RF DPDT 1A 4.5V | Omron Electronics Inc-EMC Div |
| 9 | 70G-ODC5B | OUTPUT MODULE DC G5 13MA 5VDCDC Output Module Output Module 0.02 ~ 3.5A 3 ~ 60VDC Output 5VDC (4 ~ 6VDC) Supply | Grayhill Inc. |