M-474

Technical Characteristics

• Switch Actuator Quantity

  1

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.250 inches nominal

• Actuator Height

  1.250 inches nominal

• Unthreaded Mounting Hole Diameter

  0.312 inches nominal

• Terminal Type And Quantity

  4 screw

• Actuator Color

  red single actuator

• Actuator Diameter

  1.000 inches nominal

• Body Width

  4.000 inches nominal

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  115.0 ac

• Body Style

  hole mount

• Center To Center Distance Between Mounting Facilities Parallel To Height

  3.750 inches nominal

• Body Height

  4.500 inches nominal

• Body Length

  6.375 inches nominal

• Hazardous Locations/Environmental Protection

  dustproof

• Actuator Style

  undercut,pan head

• Mounting Method

  unthreaded hole

• Contact Load Current Rating At Maximum Rated Voltage

  10.000 amperes resistive ac

• End Item Identification

  whistle heater switch onboard 140 ft wtgb coast guard vessels