U520

Technical Characteristics

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.438 inches nominal single mounting facility

• Thread Series Designator

  unc single mounting facility

• Thread Class

  2b single mounting facility

• Duty Type

  continuous

• Environmental Protection

  dustproof

• Nominal Thread Size

  0.138 inches single mounting facility

• Overall Length

  4.530 inches nominal

• Nominal Operating Current Rating And Type

  10.0 milliamperes dc single winding

• Terminal Type And Quantity

  10 pin all functions

• Operating Voltage Rating And Type At Specified Temp

  15.5 volts teardrop, two holes type 4f single winding

• Thread Quantity Per Inch

  32 single mounting facility

• Main Contact Load Current Rating At Maximum Rated Voltage

  500.0 milliamperes dc resistive load

• Winding Quantity

  1

• Mounting Facility Pattern

  diagonal single mounting facility

• Overall Width

  1.430 inches nominal

• Mounting Facility Type And Quantity

  2 threaded hole single mounting facility

• Winding Dc Resistance Rating

  950.0 ohms nominal single winding

• Pile-Up Main Contact Form Arrangement

  2a2b

• Overall Height

  1.250 inches nominal

• Coil Quantity

  1

• Center To Center Distance Between Mounting Facilities Parallel To Width

  0.312 inches nominal single mounting facility

• Main Contact Maximum Voltage Rating In Volts

  50.0 dc