| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2820178 | TERM BLOCK 7POSRelay Socket DIN Rail | Phoenix Contact |
| 2 | G6D-1A-ASI-NPDC21 | RELAY GEN PURPOSE SPST 5A 21VGeneral Purpose Relay SPST-NO (1 Form A) 21VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 3 | 70GRCQ24-HL | I/O MOUNTING BOARD G5 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 4 | 2975722 | I/O MOUNTING BOARD 8POSI/O Module Rack 8 Channel | Phoenix Contact |
| 5 | 70G-IDC5B | INPUT MODULE DC 18MA 5VDCDC Input Module Output Module 18mA 5VDC Output 3 ~ 32VDC Supply | Grayhill Inc. |
| 6 | 1393276-7 | RELAY AUTO SPST-NO 70A 24V | TE Connectivity Potter & Brumfield Relays |
| 7 | 9270-12-20 | RELAY RF SPST 500MA 12V | Coto Technology |
| 8 | SV9Z-J232W | 14MM RELAY JUMPER GRAYJumper RV8 Series | IDEC |
| 9 | ARXP1203 | RELAY RF SPDT 500MA 3V | Panasonic Electric Works |