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Electromagnetic Relay

Model / MPN: 3S2781M187D1 | NSN: 5945-00-874-9193
ITAR Registered seal

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coi (s) . Includes solenoid and armature types. Excludes contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

Product Details
NATO Stock Number
5945-00-874-9193
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2b fourth mounting facility
Thread Class
2b first mounting facility
Thread Class
2b second mounting facility
Thread Class
2b third mounting facility
Overall Length
Between 1.960 inches and 1.980 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.220 inches fourth mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
0.840 inches first mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
1.360 inches third mounting facility and 1.380 inches third mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
1.370 inches second mounting facility
Overall Height
Between 3.080 inches and 3.100 inches
Overall Width
Between 1.960 inches and 1.980 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
1.620 inches third mounting facility and 2.050 inches third mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Height
1.800 inches second mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Height
0.240 inches first mounting facility
Winding Quantity
1
Coil Quantity
1
Duty Type
Continuous
Mounting Facility Type And Quantity
2 threaded hole first mounting facility
Mounting Facility Type And Quantity
3 threaded hole second mounting facility
Mounting Facility Type And Quantity
4 threaded hole fourth mounting facility
Mounting Facility Type And Quantity
4 threaded hole third mounting facility
Thread Size
0.138 inches first mounting facility
Thread Size
0.138 inches fourth mounting facility
Thread Size
0.138 inches second mounting facility
Thread Size
0.138 inches third mounting facility
Mounting Facility Pattern
Diagonal first mounting facility
Mounting Facility Pattern
Rectangular fourth mounting facility
Mounting Facility Pattern
Triangle second mounting facility
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle
0.970 inches second mounting facility
Thread Series Designator
Unc fourth mounting facility
Thread Series Designator
Unc first mounting facility
Thread Series Designator
Unc second mounting facility
Thread Series Designator
Unc third mounting facility
Terminal Type And Quantity
11 pin all functions

Pricing and Availability

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3S2781M187D1 Cross Reference
  • 983B123P4
  • 3S2781M187D1
  • 983B123P4