R-6639-A2

Technical Characteristics

• Thread Series Designator

  unc single mounting facility

• Thread Class

  2b single mounting facility

• Overall Length

  2.815 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.000 inches nominal single mounting facility

• Overall Height

  3.219 inches nominal

• Overall Width

  1.875 inches nominal

• Winding Dc Resistance Rating

  50.0 ohms nominal single winding

• Mounting Facility Type And Quantity

  4 threaded hole single mounting facility

• Thread Quantity Per Inch

  40 single mounting facility

• Mounting Facility Pattern

  rectangular single mounting facility

• Operating Voltage Rating And Type At Specified Temp

  18.0 volts dc 25 deg celsius all windings

• Main Contact Load Current Rating At Maximum Rated Voltage

  5.0 amperes ac and 300.0 milliamperes dc resistive load

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.250 inches nominal single mounting facility

• Environmental Protection

  dustproof

• Winding Quantity

  1

• Coil Quantity

  1

• Duty Type

  continuous

• Pile-Up Main Contact Form Arrangement

  1a2b1d

• Nominal Thread Size

  0.112 inches single mounting facility

• Main Contact Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Terminal Type And Quantity

  11 pin all functions