3128-34

Technical Characteristics

• Duty Type

  continuous

• Overall Length

  1.620 inches nominal

• Terminal Type And Quantity

  4 pin all functions

• Thread Series Designator

  unc single mounting facility

• Main Contact Maximum Voltage Rating In Volts

  28.0 dc

• Coil Quantity

  1

• Winding Dc Resistance Rating

  260.0 ohms nominal single winding

• Mounting Facility Pattern

  triangle single mounting facility

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

  1.187 inches nominal single mounting facility

• Thread Class

  2a single mounting facility

• Winding Quantity

  1

• Nonpile-Up Main Contact Arrangement

  1 pole, single throw, normally open, momentary action

• Environmental Protection

  hermetic

• Overall Height

  2.500 inches nominal

• Overall Width

  1.400 inches nominal

• Mounting Facility Type And Quantity

  3 threaded stud single mounting facility

• Main Contact Load Current Rating At Maximum Rated Voltage

  20.0 amperes dc resistive load

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts teardrop, two holes type 4f single winding

• Nominal Thread Size

  0.138 inches single mounting facility