74120BN

Technical Characteristics

• Terminal Type And Quantity

  8 screw all functions

• Duty Type

  continuous

• Overall Length

  4.218 inches maximum

• Environmental Protection

  dustproof

• Overall Height

  2.830 inches maximum

• Mounting Facility Pattern

  rectangular single mounting facility

• Nonpile-Up Main Contact Arrangement

  2 pole, double throw, one position momentary

• Precious Material And Location

  contacts gold and contacts silver

• Main Contact Maximum Voltage Rating In Volts

  480.0 ac and 110.0 dc

• Time Delay

  0.20 seconds minimum fixed operate and release time and 5.00 seconds maximum fixed operate and release time

• Nominal Thread Size

  0.164 inches single mounting facility

• Thread Quantity Per Inch

  32 single mounting facility

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.750 inches nominal single mounting facility

• Winding Quantity

  1

• Operating Voltage Rating And Type At Specified Temp

  24.0 volts teardrop, two holes type 4f single winding

• Mounting Facility Type And Quantity

  4 threaded hole single mounting facility

• Overall Width

  2.500 inches nominal

• Main Contact Load Current Rating At Maximum Rated Voltage

  2.5 amperes ac resistive load and 1.0 amperes dc resistive load

• Energizing Element Power Rating

  8.0 watts

• Coil Quantity

  1

• Thread Series Designator

  unc single mounting facility

• Thread Class

  2b single mounting facility

• Precious Material

  gold and silver

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.500 inches nominal single mounting facility