The B3S-1000P is a single-pole single-throw (SPST) NO sealed Tactile Switch with ivory plunger actuator. This B3S series switch features fixed contacts, the sealed construction conforming to IP67 (IEC- 60529) provides high contact reliability in locations exposed to dust or water (excluding the terminal section) and surface-mounting terminals for high-density mounting. 100MΩ at 250VDC Minimum insulation resistance 100mΩ (initial value) Maximum contact resistance 500VAC Dielectric strength 5ms Maximum bounce time 1000m/s² Maximum destruction shock resistance 100m/s² Maximum malfunction shock resistance Applications Industrial