The B3FS-4002P is a single-pole single-throw (SPST) Tactile Switch with NO contact and a black plunger. The surface-mount tactile switch features distinctive snapping action, silver-plated contacts and extended mechanical/electrical durability. This tactile switch is designed for high-density mounting.
100mR Maximum contact resistance
100MR Minimum insulation resistance
500VAC at 50/60Hz for 1 minute Dielectric strength
