Which DIP switches are dust-resistant?
Omron has the following models that are resistant to dust, with level 6 ingress protection (IP6):
IP64 equivalent: A6D/A6DR/A6A/A6C/A6CV
IP60 equivalent: A6K/A6KS/A6R/A6RV/A6RS
We recommend the sealed type models equivalent to IP64 (IEC-60529), which are resistant to solder flux intrusion and exhibit high reliability even in dusty places and wet areas.
For more about IP levels, visit Switch Basics: Ingress Protection．
Below are the models equivalent to IP64:
- Sliding type: A6D
- Piano type: A6DR
- Rotary type: A6A/A6C/A6CV
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