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Electromagnetic Relay

Model / MPN: 740221-101 | NSN: 5945-00-951-5723
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
5945-00-951-5723
Sold in multiples of
EA
DEMIL
NO
Thread Class
2a single mounting facility
Thread Direction
Right-hand single mounting facility
Overall Length
1.650 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
0.938 inches single mounting facility
Overall Height
2.906 inches
Overall Width
1.440 inches
Environmental Protection
Dustproof
Winding Quantity
2
Coil Quantity
2
Duty Type
Continuous
Mounting Facility Type And Quantity
3 threaded stud single mounting facility
Features Provided
Polarized
Thready Qty Per Inch (tpi)
32 single mounting facility
Thread Size
0.138 inches single mounting facility
Mounting Facility Pattern
Triangle single mounting facility
Nonpile-up Main Contact Arrangement
4 pole, double throw, one position momentary
Time Delay
1.00 seconds adjustable operate time and 10.00 seconds adjustable operate time
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle
1.187 inches single mounting facility
Operating Voltage Rating And Type At Specificationified Temp
30.0 volts dc 25 degrees celsius all windings
Main Contact Load Current Rating At Maximum Rated Voltage
5.0 amperes ac resistive load and 5.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Thread Series Designator
Unc single mounting facility
Terminal Type And Quantity
14 wire hook all functions
740221 Series Parts

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740221-101 Cross Reference
  • 10218