MS27400-28

Technical Characteristics

• Fragility Factor

  moderately rugged

• Main Contact Load Current Rating At Maximum Rated Voltage

  4.0 amperes ac motor load and 4.0 amperes dc motor load

• Nonpile-Up Main Contact Arrangement

  4 pole, double throw, two positions momentary

• Overall Height

  1.010 inches maximum

• Storage Type

  general purpose warehouse

• Criticality Code Justification

  feat

• Environmental Protection

  hermetic

• Frequency In Hertz

  400.0 maximum

• Mounting Slot Width

  0.150 inches nominal single mounting facility

• Arc Quenching Method

  air

• Specification/Standard Data

  96906-ms27400 government standard and 81349-mil-prf-83536a government standard

• Winding Quantity

  1

• Mounting Facility Type And Quantity

  3 slotted hole single mounting facility

• Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle

  1.396 inches minimum single mounting facility and 1.446 inches maximum single mounting facility

• Main Contact Load Current Rating At Maximum Rated Voltage

  2.0 amperes ac lamp load and 2.0 amperes dc lamp load

• ~1

  data on certain environmental and performance

• ~1

  pin terminal relays have 0.062 inch dia pins

• Test Data Document

  81349-mil-r-6106 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• Special Features

  failure rate 3.0 percent per 10,000 cycles; temp range minus 70.0 deg to plus 125.0 deg c; socket pin terminal relay has silicone gasket 0.050 inch nominal thickness positioned against bottom of case at the base of 0.270 inch nominal length pins; socket

• Main Contact Load Current Rating At Maximum Rated Voltage

  10.0 amperes ac resistive load and 10.0 amperes dc resistive load

• Center To Center Distance Between Mounting Facilities Parallel To Width

  0.625 inches nominal single mounting facility

• Precious Material And Location

  socket pin terminals gold

• Duty Type

  continuous

• Main Contact Load Current Rating At Maximum Rated Voltage

  8.0 amperes ac inductive load and 8.0 amperes dc inductive load

• Terminal Type And Quantity

  14 pin all functions

• Coil Quantity

  1

• Overall Width

  1.025 inches maximum

• Main Contact Maximum Voltage Rating In Volts

  115.0 ac

• Overall Length

  1.718 inches nominal

• Mounting Facility Pattern

  triangle single mounting facility