53-81A

Technical Characteristics

• Mounting Facility Type And Quantity

  2 unthreaded hole single mounting facility

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.880 inches nominal single mounting facility

• Frequency In Hertz

  60.0 nominal

• Auxiliary Contact Maximum Voltage Rating In Volts

  115.0 ac

• Nonpile-Up Main Contact Arrangement

  2 pole, double throw, one position momentary

• Overall Height

  2.000 inches nominal

• Main Contact Maximum Voltage Rating In Volts

  230.0 ac

• Unthreaded Mounting Hole Diameter

  0.188 inches nominal single mounting facility

• Nonpile-Up Auxiliary Contact Arrangement

  1 pole, double throw, one position momentary

• Winding Quantity

  1

• Winding Dc Resistance Rating

  350.0 ohms nominal single winding

• Terminal Type And Quantity

  11 pin all functions

• Operating Voltage Rating And Type At Specified Temp

  115.0 volts -80 deg fahrenheit type 4f single winding

• Overall Length

  3.380 inches nominal

• Main Contact Load Current Rating At Maximum Rated Voltage

  10.0 amperes ac resistive load

• Overall Width

  2.500 inches nominal

• Coil Quantity

  1

• Duty Type

  continuous

• Mounting Facility Pattern

  in-line single mounting facility