50-321

Technical Characteristics

• Mounting Facility Type And Quantity

  4 unthreaded hole single mounting facility

• Overall Height

  3.310 inches nominal

• Mounting Facility Pattern

  rectangular single mounting facility

• Frequency In Hertz

  60.0 nominal

• Winding Quantity

  1

• Main Contact Load Current Rating At Maximum Rated Voltage

  50.0 amperes ac resistive load and 50.0 amperes dc resistive load

• Overall Length

  6.750 inches nominal

• Main Contact Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Center To Center Distance Between Mounting Facilities Parallel To Width

  6.250 inches nominal single mounting facility

• Operating Voltage Rating And Type At Specified Temp

  115.0 volts -80 deg fahrenheit type 4f single winding

• Unthreaded Mounting Hole Diameter

  0.196 inches nominal single mounting facility

• Terminal Type And Quantity

  8 pin all functions

• Nonpile-Up Main Contact Arrangement

  3 pole, single throw, normally open, momentary action

• Coil Quantity

  1

• Overall Width

  3.570 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.812 inches nominal single mounting facility

• Duty Type

  continuous

• Winding Dc Resistance Rating

  2.4 kilohms nominal single winding