4R66-8

Technical Characteristics

• Overall Length

  1.340 inches nominal

• Overall Height

  0.400 inches nominal

• Environmental Protection

  dustproof

• Duty Type

  continuous

• Mounting Facility Type And Quantity

  2 unthreaded hole single mounting facility

• Nominal Operating Current Rating And Type

  20.0 milliamperes dc single winding

• Main Contact Load Current Rating At Maximum Rated Voltage

  2.0 amperes ac and 2.0 amperes dc resistive load

• Overall Width

  1.060 inches nominal

• Unthreaded Mounting Hole Diameter

  0.125 inches nominal single mounting facility

• Winding Quantity

  1

• Coil Quantity

  1

• Winding Dc Resistance Rating

  2.5 kilohms nominal single winding

• Mounting Facility Pattern

  two position in-line single mounting facility

• Nonpile-Up Main Contact Arrangement

  2 pole, double throw, one position momentary

• Time Delay

  0.005 seconds nominal fixed operate and release time

• Operating Voltage Rating And Type At Specified Temp

  55.0 volts dc 25 deg celsius single winding

• Main Contact Maximum Voltage Rating In Volts

  115.0 ac and 26.0 dc

• Terminal Type And Quantity

  8 pin all functions

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.062 inches nominal single mounting facility