NSN: 5945-01-211-8820

Technical Characteristics

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.500 inches nominal single mounting facility

• Coil Quantity

  1

• Nonpile-Up Main Contact Arrangement

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

• Main Contact Load Current Rating At Maximum Rated Voltage

  50.0 amperes ac resistive load and 50.0 amperes dc resistive load

• Auxiliary Contact Load Current Rating At Maximum Rated Voltage

  5.0 amperes dc resistive load

• Winding Quantity

  1

• Winding Dc Resistance Rating

  29.0 ohms nominal single winding

• Center To Center Distance Between Mounting Facilities Parallel To Height

  3.687 inches nominal single mounting facility

• Main Contact Maximum Voltage Rating In Volts

  440.0 ac and 28.0 dc

• Environmental Protection

  hermetic

• Overall Length

  4.531 inches maximum

• Nonpile-Up Auxiliary Contact Arrangement

  1 pole, double throw, two positions momentary

• Frequency In Hertz

  60.0 nominal

• Mounting Facility Pattern

  rectangular single mounting facility

• Overall Height

  4.220 inches maximum

• Mounting Facility Type And Quantity

  4 unthreaded hole single mounting facility

• Overall Width

  4.235 inches maximum

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts teardrop, two holes type 4f single winding

• Terminal Type And Quantity

  11 threaded stud contacts