| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 8690880000 | SCM 2CORelay Socket DIN Rail | Weidmuller |
| 2 | 7760056107 | FS 4CO DRM SOCKETRelay Socket DIN Rail | Weidmuller |
| 3 | RM809024 | RELAY GEN PURPOSE DPDT 25A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 4 | 70RCK4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 5 | 70G-IDC5 | INPUT MODULE DC 18MA 5VDCDC Input Module Output Module 10mA 5VDC Output 3 ~ 32VDC Supply | Grayhill Inc. |
| 6 | AEP51024 | RELAY AUTOMOTIVE SPST 10A 24V | Panasonic Electric Works |
| 7 | G6Z-1FE-ARDC3 | RELAY RF SPDT 10MA 3V | Omron Electronics Inc-EMC Div |
| 8 | ARN30A4HX | RELAY RF SPDT 4.5V | Panasonic Electric Works |
| 9 | ARN12A4H | RELAY RF SPDT 4.5V | Panasonic Electric Works |