4-387D

Technical Characteristics

• Terminal Type And Quantity

  8 pin

• Thread Series Designator

  unc

• Special Features

  open chassis /no inclosure/

• Main Contact Maximum Voltage Rating In Volts

  550.0 ac

• Operating Voltage Rating And Type At Specified Temp

  115.0 volts ac 25 deg celsius

• Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle

  3.000 inches nominal

• Nominal Operating Current Rating And Type

  0.13 amperes ac

• Nominal Thread Size

  0.190 inches

• Mounting Facility Type And Quantity

  3 threaded stud

• Duty Type

  continuous

• Winding Dc Resistance Rating

  74.0 ohms nominal

• Winding Quantity

  1

• Overall Width

  4.000 inches nominal

• Main Contact Load Current Rating At Maximum Rated Voltage

  50.0 amperes ac

• Nonpile-Up Main Contact Arrangement

  3 pole,single throw,normally closed,momentary action

• Mounting Facility Pattern

  isosceles triangle

• Coil Quantity

  1

• Frequency In Hertz

  60.0 nominal

• Overall Height

  3.750 inches nominal

• Overall Length

  3.750 inches nominal

• Thread Class

  2a