157-03T2B9

Technical Characteristics

• Winding Dc Resistance Rating

  1.7 kilohms nominal single winding

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.535 inches nominal single mounting facility

• Precious Material And Location

  contacts silver

• Mounting Facility Type And Quantity

  2 unthreaded hole single mounting facility

• Fragility Factor

  moderately rugged

• Environmental Protection

  dustproof

• Main Contact Load Current Rating At Maximum Rated Voltage

  10.0 amperes ac resistive load and 10.0 amperes dc resistive load

• Case Material

  plastic

• Mounting Facility Pattern

  in-line single mounting facility

• Duty Type

  continuous

• Overall Height

  1.400 inches maximum

• End Item Identification

  3510011656845

• Nonpile-Up Main Contact Arrangement

  3 pole, double throw, one position momentary

• Precious Material

  silver

• Storage Type

  general purpose warehouse

• Frequency In Hertz

  60.0 nominal

• Terminal Type And Quantity

  11 tab, solder lug all functions

• Overall Width

  1.525 inches maximum

• Cubic Measure

  4.067 cubic inches

• Arc Quenching Method

  air

• Main Contact Maximum Voltage Rating In Volts

  240.0 ac and 28.0 dc

• Overall Length

  1.905 inches maximum

• Winding Quantity

  1

• Unthreaded Mounting Hole Diameter

  0.280 inches nominal single mounting facility

• Purpose For Which Designed

  general

• Contact Material

  silver

• Coil Quantity

  1

• Operating Voltage Rating And Type At Specified Temp

  120.0 volts -80 deg fahrenheit type 4f single winding