The B3F4055 is a single-pole single-throw Tactile Switch with standard, NO contact type, projected plunger type. Silver plated contacts without ground terminal.
100MR Insulation resistance
500V Dielectric strength
IEC IP00 Protection
100000 Operations minimum life
Operating force is 0.98N, 1.27N, 1.47N, 1.76N, 2.55N, 4.9N based on ordering
SPST-NO contact configuration
Maximum switching capacity of 50mA at 24VDC
Type B32 key tops are available only for projected plunger models