B155F

Technical Characteristics

• Overall Length

  7.759 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  6.375 inches nominal

• Overall Height

  5.125 inches maximum

• Environmental Protection

  dustproof

• Winding Quantity

  2

• Duty Type

  continuous

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts dc 25 deg celsius

• Main Contact Load Current Rating At Maximum Rated Voltage

  350.0 amperes ac

• Terminal Type And Quantity

  27 pin

• Special Features

  one neg terminal common to both coils

• Main Contact Maximum Voltage Rating In Volts

  118.0 ac

• Auxiliary Contact Maximum Voltage Rating In Volts

  28.0 dc

• Nonpile-Up Auxiliary Contact Arrangement

  3 pole,single throw,normally closed,momentary action and 4 pole,double throw,one position momentary

• Nonpile-Up Main Contact Arrangement

  3 pole,single throw,normally open,momentary action

• Mounting Facility Pattern

  four position rectangular

• Features Provided

  polarized and latching contacts

• Coil Quantity

  2

• Unthreaded Mounting Hole Diameter

  0.125 inches nominal

• Overall Width

  5.125 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  4.125 inches nominal