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PB300 Series Long Travel Pushbutton Switch

PB300 Series Long Travel Pushbutton Switch

The PB300 Series double action pushbutton switch comes in a single pole, single throw (SPST) version, or a single pole, double throw (SPDT), double action switch. Its key feature is the double action of the double throw switch, which actuates mid-travel. Continued pressing prompts another actuation at full travel (2.0mm), which delivers a firm tactile response. The actuation force of the first position is 600 grams, and the actuation of the next position is 1,150 grams. The PB300 Series pushbutton switches operate in extreme temperatures, ranging from -40 to 95°C. They are electrically rated for 30mA of 28VDC current and have a life expectancy of 20,000 cycles. Applications for this double action pushbutton switch include:

  • Audio/visual
  • Electrical houseware appliances
  • Floor care appliances
  • White goods products
  • Instrumentation
  • Medical equipment
 

FEATURES

  • SPST or SPDT/Double Action
    • Double action: first circuit closes mid-travel, second at full travel
  • Long travel, momentary pushbutton
  • High actuation force
  • Firm tactile response

CERTIFICATIONS

CATEGORIES

Series Configurator

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Product Number:

Pb300

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Most Common Configurations

PB300DTQ
PB300STQ

Detail Specifications

ELECTRICAL RATING: 30mA @ 28 VDC ELECTRICAL LIFE: 20,000 Cycles CONTACT RESISTANCE: 50mΩ Max. Initial INSULATION RESISTANCE: 10GΩ Min. @ 1000VDC DIELECTRIC STRENGTH: 500VAC for 1 minute OPERATING TEMPERATURE: -40°C to 95°C STORAGE TEMPERATURE: -40°C to 95°C FULL TRAVEL: 2.0mm CONTACT ARRANGEMENT: SPST, SPDA ACTUATION FORCE: ST: 490 grams; DT 1st position: 600 grams; DT 2nd position: 1150 grams

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