SM-D-850489

Technical Characteristics

• Switch Contact Arrangement

  single pole, single throw, normally open, both positions maintained

• Resistance Tolerance Per Section In Percent

  -10.0/+10.0 single section

• Rotary Actuator Travel In Angular Deg

  295.0 nominal

• Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power

  175.0 single section

• Screw Thread Diameter

  0.250 inches nominal

• Flat Height

  0.094 inches nominal

• Ambient Temp In Deg Celsius Per Section At Full Rated Power

  70.0 single section

• Shaft Length

  0.500 inches nominal

• Section Quantity

  1

• Screw Thread Quantity Per Inch

  32.0

• Standard Taper Curve Per Section

  c single section

• Effective Electrical Rotation In Deg Angular Rotation

  275.0 nominal

• Terminal Location

  rear-bottom

• Body Length

  0.594 inches maximum

• Maximum Starting Torque

  3.00 inch-ounces

• Body Style

  cylindrical bushing mounted

• Switch Type

  rotary

• Electrical Resistance Per Section

  1.0 percent, rated amperes c and better flooring

• Power Dissipation Rating Per Section In Watts

  0.25 7th secondary quality

• Overall Length

  1.344 inches maximum

• Cubic Measure

  0.117 cubic inches

• Maximum Stop Torque

  64.00 inch-ounces

• Resistance Temp Characteristic Range Per Section In Percent

  +0.0/+5.5 -55 deg celsius single section and +0.0/+3.0 -25 deg celsius single section and -2.0/+2.0 105 deg celsius single section and +0.0/+4.5 120 deg celsius single section

• Switch Current Type And Rating In Amps

  1.500 dc

• Switch Voltage Rating In Volts

  28.0

• Overall Diameter

  1.375 inches nominal

• Terminal Type And Quantity

  5 tab, solder lug

• Shaft Diameter

  0.125 inches nominal

• Features Provided

  panel seal and switch

• Actuator Type

  single shaft

• Mechanical Backlash In Deg Angular Rotation

  3.0

• Reliability Indicator

  not established

• Body Diameter

  0.500 nominal inches

• Screw Thread Series Designator

  unef

• Switch Operating Position

  start of rotation

• Shaft Style

  round, flatted

• Mounting Bushing Length

  0.250 inches nominal

• Mounting Method

  standard bushing

• Actuator Travel Control Feature

  stops

• Maximum Running Torque

  3.00 inch-ounces

• First Flat Length

  0.187 inches nominal