A874LB-1

Technical Characteristics

• Nonpile-Up Auxiliary Contact Arrangement

  1 pole, double throw, one position momentary

• Auxiliary Contact Maximum Voltage Rating In Volts

  200.0 ac

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts dc 25 deg celsius single winding

• Main Contact Maximum Voltage Rating In Volts

  200.0 ac

• Terminal Type And Quantity

  11 pin all functions

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.000 inches nominal single mounting facility

• Mounting Facility Type And Quantity

  4 unthreaded hole single mounting facility

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Nonpile-Up Main Contact Arrangement

  3 pole, single throw, normally open, momentary action

• Main Contact Load Current Rating At Maximum Rated Voltage

  335.0 amperes ac resistive load

• Overall Length

  7.060 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  6.000 inches nominal single mounting facility

• Overall Height

  3.900 inches maximum

• Overall Width

  4.060 inches maximum

• Environmental Protection

  dustproof

• Unthreaded Mounting Hole Diameter

  0.196 inches nominal single mounting facility

• Winding Quantity

  1

• Coil Quantity

  1

• Duty Type

  continuous

• Nominal Operating Current Rating And Type

  10.0 amperes dc single winding