T457

Technical Characteristics

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.700 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  0.6887 inches nominal

• Winding Quantity

  2

• Winding Dc Resistance Rating

  3.0 ohms nominal

• Duty Type

  continuous

• Mounting Facility Type And Quantity

  4 threaded stud

• Nominal Thread Size

  0.138 inches

• Nominal Operating Current Rating And Type

  5.0 amperes dc

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts dc 25 deg celsius

• Main Contact Load Current Rating At Maximum Rated Voltage

  5.0 amperes dc

• Main Contact Maximum Voltage Rating In Volts

  30.0 dc

• Thread Series Designator

  unc

• Overall Width

  1.100 inches nominal

• Environmental Protection

  hermetic

• Coil Quantity

  1

• Mounting Facility Pattern

  four position rectangular

• Nonpile-Up Main Contact Arrangement

  1 pole,double throw,one position momentary

• Time Delay

  0.03 seconds nominal

• Time Delay

  1.20 seconds nominal

• Terminal Type And Quantity

  5 pin

• Overall Length

  1.500 inches nominal

• Thread Class

  2a

• Overall Height

  2.000 inches nominal