A-1072B

Technical Characteristics

• Overall Length

  6.060 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.500 inches nominal single mounting facility

• Unthreaded Mounting Hole Diameter

  0.196 inches nominal single mounting facility

• Winding Quantity

  1

• Coil Quantity

  1

• Nonpile-Up Main Contact Arrangement

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

• Main Contact Load Current Rating At Maximum Rated Voltage

  300.0 amperes dc resistive load

• Auxiliary Contact Load Current Rating At Maximum Rated Voltage

  3.0 amperes dc lamp load

• Unpackaged Unit Weight

  4.750 pounds

• Center To Center Distance Between Mounting Facilities Parallel To Length

  5.500 inches nominal single mounting facility

• Overall Height

  4.000 inches maximum

• Overall Width

  4.060 inches maximum

• Environmental Protection

  dustproof

• Duty Type

  continuous

• Mounting Facility Type And Quantity

  4 unthreaded hole single mounting facility

• Cubic Measure

  98.414 cubic inches

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Nonpile-Up Auxiliary Contact Arrangement

  2 two circuit, double break/double make, one position momentary

• Auxiliary Contact Maximum Voltage Rating In Volts

  28.0 dc

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts dc 25 deg celsius single winding

• Main Contact Maximum Voltage Rating In Volts

  28.0 dc

• Auxiliary Contact Load Current Rating At Maximum Rated Voltage

  5.0 amperes dc resistive load

• Terminal Type And Quantity

  16 threaded stud all functions