OMRON B3SL Series Middle-stroke Tactile Switches come with a sealed construction compliant with IP67 (IEC-60529), ensuring robust contact reliability in dusty environments. B3SL tactile switches provides a crisp click sensation and mid-stroke action with a rubber plunger. The B3SL switches are equipped with an embossed taping package for seamless automatic mounting. Typical applications include home appliances, automotive body controllers, and industrial equipment.