HK250-78

Technical Characteristics

• Actuator Position-Action Relationship

  up position maintained and down position maintained and center position maintained

• Contact Load Current Rating At Maximum Rated Voltage

  10.000 amperes resistive ac

• Body Length

  1.312 inches nominal

• Maximum Voltage Rating In Volts

  250.0 ac

• Nonpile-Up Contact Arrangement

  3 pole, single throw, normally closed, momentary action single switch unit

• Hazardous Locations/Environmental Protection

  dustproof

• Body Style

  bushing mount

• Actuator Style

  round

• Case Material

  metal

• Body Height

  0.796 inches nominal

• Inclosure Type

  fully inclosed

• Bushing Length

  0.468 inches nominal

• Terminal Type And Quantity

  3 tab, solder lug

• Actuator Diameter

  0.072 inches nominal

• Body Width

  1.083 inches nominal

• Mounting Method

  terminal

• Actuator Height

  0.687 inches nominal