NSN: 5945-01-243-6782

Technical Characteristics

• Overall Length

  3.900 inches maximum

• Overall Height

  3.000 inches nominal

• Overall Width

  3.640 inches maximum

• Unthreaded Mounting Hole Diameter

  0.266 inches nominal

• Purpose For Which Designed

  general

• Coil Quantity

  1

• Winding Dc Resistance Rating

  60.0 ohms nominal

• Duty Type

  continuous

• Arc Quenching Method

  air

• Mounting Facility Type And Quantity

  2 unthreaded hole

• Cubic Measure

  42.588 cubic inches

• Mounting Facility Pattern

  two position in-line

• Nonpile-Up Main Contact Arrangement

  1 pole,single throw,normally open,double make,momentary action

• Time Delay

  0.015 seconds maximum

• Main Contact Load Current Rating At Maximum Rated Voltage

  300.0 amperes dc

• Main Contact Maximum Voltage Rating In Volts

  28.0 dc

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.000 inches nominal

• Case Material

  metal

• Auxiliary Contact Load Current Rating At Maximum Rated Voltage

  3.0 amperes ac and 3.0 amperes dc

• Environmental Protection

  hermetic

• Fragility Factor

  moderately rugged

• End Item Identification

  t46a aircraft

• End Item Source

  77751

• Winding Quantity

  1

• Storage Type

  general purpose warehouse

• Features Provided

  polarized

• Nominal Operating Current Rating And Type

  600.0 milliamperes dc

• Time Delay

  0.035 seconds maximum

• Nonpile-Up Auxiliary Contact Arrangement

  2 pole,double throw,one position momentary

• Auxiliary Contact Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts dc 25 deg celsius

• Main Contact Load Current Rating At Maximum Rated Voltage

  400.0 amperes dc

• Auxiliary Contact Load Current Rating At Maximum Rated Voltage

  1.0 amperes ac and 1.0 amperes dc

• Auxiliary Contact Load Current Rating At Maximum Rated Voltage

  5.0 amperes ac and 5.0 amperes dc

• Unpackaged Unit Weight

  1.750 pounds

• Terminal Type And Quantity

  10 threaded stud