B-138DB

Technical Characteristics

• Main Contact Load Current Rating At Maximum Rated Voltage

  30.0 amperes ac resistive load

• Main Contact Maximum Voltage Rating In Volts

  440.0 ac

• Environmental Protection

  salt spray resistant and shock resistant and vibration resistant

• Overall Width

  3.125 inches nominal

• Mounting Facility Type And Quantity

  4 unthreaded hole single mounting facility

• Operating Voltage Rating And Type At Specified Temp

  150.0 volts teardrop, two holes type 4f single winding

• Mounting Facility Pattern

  rectangular single mounting facility

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.624 inches nominal single mounting facility

• Winding Quantity

  1

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.624 inches nominal single mounting facility

• Overall Length

  3.125 inches nominal

• Overall Height

  2.875 inches nominal

• Terminal Type And Quantity

  8 threaded stud all functions

• Winding Dc Resistance Rating

  3.26 kilohms nominal single winding

• Unthreaded Mounting Hole Diameter

  0.196 inches nominal single mounting facility

• Nonpile-Up Main Contact Arrangement

  3 pole, single throw, normally open, momentary action

• Coil Quantity

  1

• Duty Type

  continuous