M740421P2
Electromagnetic Relay
A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(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.
1.750 inches nominal overall width, 3.810 inches nominal overall length, hermetic environmental protection, 2.500 inches nominal overall height, 2a single mounting facility thread class
Basic Details
View the essential basic details of this aerospace electrical component, including key identifiers and classifications.
5945-00-258-7799
00-258-7799
Electromagnetic Relay
M740421P2
5945 - Relays and Solenoids
Electrical and Electronic Equipment Components
01/01/1963 (63 years ago)
32512
Technical Specifications
Review the complete technical specifications, performance details, and compliance standards for aerospace electrical component: M740421P2
- Thread Class
- 2a single mounting facility
- Overall Length
- 3.810 inches nominal
- Overall Height
- 2.500 inches nominal
- Overall Width
- 1.750 inches nominal
- Environmental Protection
- hermetic
- Winding Quantity
- 2
- Coil Quantity
- 2
- Winding Dc Resistance Rating
- 1.2 kilohms nominal all windings
- Duty Type
- continuous
- Arc Quenching Method
- inert gas
- Mounting Facility Type And Quantity
- unable to decode
- Features Provided
- polarized
- Nominal Thread Size
- 0.164 inches single mounting facility
- Mounting Facility Pattern
- triangle single mounting facility
- Nonpile-Up Main Contact Arrangement
- 2 pole, single throw, normally open, momentary action
- Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle
- 2.594 inches nominal single mounting facility
- Operating Voltage Rating And Type At Specified Temp
- 28.0 volts dc 25 deg celsius all windings
- Minimum Differential Electrical Operating Rating
- 1.3 milliamperes
- Main Contact Load Current Rating At Maximum Rated Voltage
- 5.0 amperes ac and 5.0 amperes dc resistive load
- Main Contact Maximum Voltage Rating In Volts
- 115.0 ac
- Thread Series Designator
- unc single mounting facility
- Terminal Type And Quantity
- 8 pin all functions
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Fully licensed for hazardous materials handling and shipping with compliance to all safety regulations and protocols.
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Cross Referenced Parts
Our Cross-Referenced Parts section helps you quickly locate compatible or equivalent aerospace electrical components for: M740421P2
| Part Number | CAGE | Manufacturer | RNCC | RNVC | RNAAC |
|---|---|---|---|---|---|
| 6HXBB-75207 | 78277 | Sigma Instruments Inc | 5 | 9 | TX |
| M740421P2 | 24446 | General Electric Company | 3 | 2 | XX |
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