Electroswitch Electronic Products Overview

LogoHHP Associates, Inc., a division of ESI,  is the Florida representative for Electroswitch, which designs and manufactures high quality switch products for electronic applications. Today, customers can choose from the industry’s widest range of standard and custom electromechanical switches. With skilled, experienced design engineers, Electroswitch Electronic Products has the unique ability to offer custom designed switches to precisely fit virtually any customer requirement in hundreds of applications.

Magnetic Encoders

Sealed Toggle Switches

Rotary Switches

  • 1/2 inch package size
  • Contact free integrated circuit design
  • High resolution encoding up to 1024 PPR
  • 3.3 or 5.0 VDC options
  • Absolute and incremental outputs
  • Zero reference positioning
  • Tachometer with direction sensing
  • Quadrature code output
  • Standard 15/32" diameter bushing
  • Standard bat length .560"
  • SPST on-none-off, SPST on-non-on, SPDT on-off-on
  • Termination: .250" QC, 6" wire leads #16 gauge
  • 3000 Series: 15A - 125VAC,
    10A - 250VAC
  • 3100 Series: 6A - 125VAC,
    3A - 250VAC
  • 3300 Series: 20A - 125VAC,
    1 HP
  • Enclosed frame
  • Open frame
  • Military

Toggle, Pushbutton and
Rocker Switches


  • Toggle switches: miniature and power
  • Pushbutton switches: miniature, power, illuminated presslight
  • Rocker switches: miniature