NSN: 5945-00-852-9489

Technical Characteristics

• Nominal Thread Size

  0.138 inches single mounting facility

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.375 inches nominal single mounting facility

• Winding Dc Resistance Rating

  235.0 ohms nominal first winding

• Terminal Type And Quantity

  10 pin all functions

• Mounting Facility Pattern

  rectangular single mounting facility

• Environmental Protection

  hermetic

• Time Delay

  0.02 seconds nominal fixed operate and release time

• Mounting Facility Type And Quantity

  4 threaded stud single mounting facility

• Thread Class

  2a single mounting facility

• Nominal Operating Current Rating And Type

  2.0 amperes dc second winding

• Overall Length

  4.190 inches maximum

• Winding Quantity

  2

• Main Contact Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Operating Voltage Rating And Type At Specified Temp

  29.0 volts teardrop, two holes type 4f all windings

• Overall Height

  2.720 inches maximum

• Coil Quantity

  2

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.000 inches nominal single mounting facility

• End Item Identification

  type no. an/msq-28

• Pile-Up Main Contact Form Arrangement

  2c

• Overall Width

  2.070 inches maximum

• Thread Series Designator

  unc single mounting facility

• Features Provided

  latching contacts

• Winding Dc Resistance Rating

  0.5 ohms nominal second winding

• Nominal Operating Current Rating And Type

  110.0 milliamperes dc first winding

• Duty Type

  continuous

• Main Contact Load Current Rating At Maximum Rated Voltage

  10.0 amperes ac resistive load and 10.0 amperes dc resistive load