B3WN Sealed Tactile Switch

Tactile Switches Sealed Types: B3WN

Through-hole-mounting Switches
with a Double-sealed Structure
for High Resistance to Water and Dust.
Available on Radial Tape

  • Sealed construction conforming to IP67 (IEC-60529) provides high reliability in dusty or humid environments. (* Excluding the terminal section)
  • As compact as 8 mm × 8 mm.
  • Allows the use of radial-taping part insertion machines.


This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information. Models for which CAD data is available can be checked from the "Model list".


Data type File name Date of update
Data sheet Data sheet B3WN
Precautions Tactile Switch Safety Precautions
Selection Guide Switch Selection


Relevant information for each model is listed. CAD data can be downloaded after logging in or registering as a member.

Model 2D/3D CAD*1 ECAD*2 Buy online RoHS Certification Product Status
RoHS Certificate In production
B3WN-6005 Login/Register Login/Register
RoHS Certificate In production
  • *1See here for 2D,3D CAD data specifications.
  • *2External site (Ultra Librarian) opens in a new window.
    Ultra Librarian uniquely created ECAD data based on the information provided by OMRON. Please note that OMRON does not guarantee the accuracy, concurrence or completeness of ECAD data.