J28

Technical Characteristics

• Thread Class

  2b

• Overall Width

  1.680 inches nominal

• Winding Dc Resistance Rating

  1.1 kilohms nominal

• Mounting Facility Type And Quantity

  2 threaded hole

• Pile-Up Main Contact Form Arrangement

  1a

• Mounting Facility Pattern

  two position in-line

• Operating Voltage Rating And Type At Specified Temp

  48.0 volts ac 25 deg celsius

• Main Contact Maximum Voltage Rating In Volts

  48.0 ac and 48.0 dc

• Thread Series Designator

  unc

• Overall Length

  4.310 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  0.562 inches nominal

• Overall Height

  1.180 inches nominal

• Environmental Protection

  dustproof

• Frequency In Hertz

  16.0 minimum and 20.0 maximum

• Winding Quantity

  1

• Coil Quantity

  1

• Duty Type

  continuous

• Nominal Thread Size

  0.138 inches

• Nominal Operating Current Rating And Type

  7.0 milliamperes ac

• Main Contact Load Current Rating At Maximum Rated Voltage

  1.0 amperes ac and 1.0 amperes dc