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Omron Tactile PCB Switch

<p>High quality SPST-NO PCB 12 x 12mm tactile switches.</p>
  • Flat and projected plunger length with choice of actuation force
  • Positive click action
  • Horizontal mounting
  • Omron B3F series
Contact rating24V DC 50mA
Contact resistance100mΩ max.
Insulation resistance100MΩ min.
Life expectancy6mm1,000,000 operations
12mm3,000,000 operations
Order codePlunger typeDimensionsPitchOperating force
78-0286Flat12 x 12 x 4.3mm12.5mm130gf
78-0137Flat12 x 12 x 4.3mm12.5mm260gf
78-0288Projected12 x 12 x 7.3mm12.5mm130gf
78-0138Projected12 x 12 x 7.3mm12.5mm260gf