M28788/1-4

Technical Characteristics

• ~1

  data on certain environmental and performanc

• Test Data Document

  81349-mil-s-28788 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

• Contact Voltage Rating In Volts

  28.0 dc at sea level single voltage

• Contact Action Stimulus

  increase

• Overall Height

  2.510 inches maximum

• Terminal Type

  connector, receptacle

• Overall Length

  2.500 inches minimum and 3.270 inches maximum

• Nominal Thread Size

  0.563 inches all threaded hole

• Operating Temp Rating

  32.0 deg fahrenheit minimum and 185.0 deg fahrenheit maximum

• Media For Which Designed

  gas

• Features Provided

  hermetically sealed case

• Hazardous Locations/Environmental Protection

  dustproof and explosion proof

• Thread Class

  2b all threaded hole

• Specification/Standard Data

  81349-mil-s-28788/1 government specification

• Body Length

  2.500 inches minimum and 3.270 inches maximum

• Thread Series Designator

  unf all threaded hole

• Style Designator

  rectangular

• Mounting Method

  line and threaded hole

• Overall Width

  2.400 inches nominal

• Body Height

  2.420 inches maximum

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Contact Stimulus Rating

  0.65 actuation point nominal gallons per minute and 0.45 deactuation point nominal gallons per minute and 0.20 differential point nominal gallons per minute

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Contact Load Current Rating

  3.0 amperes inductive load single voltage