Wurth Elektronik
Wurth Elektronik Rotary Coded DIP Switch
Part No.
428521320817
Procurement Intelligence
The Würth Elektronik 428521320817 is a rotary coded DIP switch from their industrial switching component line, designed for panel-mount or PCB applications requiring multi-position selection in low-voltage DC control circuits. Critical verification: confirm the 3-position rotary mechanism matches your actual selection range requirements and validate 24V dc rating compatibility with your system voltage specification.
Industrial control mode selection
Before ordering — verify:
| ☐ | Contact resistance stability |
| ☐ | Rotary detent reliability |
| ☐ | PCB footprint clearance |