The B3SN series SMD sealed Tactile Switch. The sealed construction conforming to IP67 (IEC-60529) provides high contact reliability in locations exposed to dust or water (excluding the terminal section). Sealed structure for high reliability IP67 protection rating Use of a stainless-steel spring provides a crisp clicking action Ground terminals for protection against static electricity -25 to 70°C Operating temperature range 100000-cycle Operating life Available in embossed taping packages for automatic mounting Applications Industrial