4581-1

45811 Electromagnetic Relay

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Datasheet. 4581-1 specification

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

2.500in. ⁓2-1/2"

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

2.000in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

2.000in.

Environmental Protection
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.

dustproof and fungus proof

Winding Quantity
The number of individual /not electrically connected/ windings.

1

Coil Quantity
The number of coils included on the item.

1

Winding Dc Resistance Rating
The measured opposition to the flow of direct current offered by the item winding.

7.0 ohms single winding

Duty Type
Indicates the type of duty provided.

continuous

Arc Quenching Method
The means of quenching an arc.

capacitor

Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.

1 PLUG-In terminal single mounting facility

Pile-up Main Contact Form Arrangement
The number and combination(s) of the basic contact forms,in the order of assemblage,which make up the switching structure of the pile-up main contacts.

21b

Nominal Operating Current Rating And Type
The required current value,applied to the energizing element,at which the switching mechanism or actuator element must have assumed a fully operated position.

1.00 amperes dc single winding

Operating Voltage Rating And Type At Specified Temp
The amount and type of voltage required at designated temperature to be applied to the input or energizing element of the item to ensure normal operation of the switching elements.

24.0 volts dc 25 deg celsius single winding

Main Contact Load Current Rating At Maximum Rated Voltage
The amount of current the main contacts are rated to make or break at maximum rated voltage,with a specified load.

1.0 amperes dc resistive load

Main Contact Maximum Voltage Rating In Volts
The highest voltage at which the main contacts are rated for normal operation,expressed in volts.

120.0 dc

Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.

44 pin all functions

Answers.

What quantity is this sold in?

1EA

What is the overall width?

2.000 inches

What is the NSN for 4581-1?

5945-00-505-5984

How is this classified for shipping?

Schedule B number: 8536490050
Relays, electromechanical, with contacts rated at less than 10 a, for a voltage exceeding 60 v but not exceeding 1000 v

What's the federal classification of 4581-1?

FSC 5945 ⁓ Relays and solenoids

Excluding contractors.

NSN 5945-00-505-5984 RELAY,ELECTROMAGNETIC

2.000" overall width 2.500" overall length

NIIN
005055984
NIIN Date
01/01/63
Schedule B
8536490050 
Name Code
32512
FIIG
A03300
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$156.95 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Greece 

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Similar by Design Other relays with similar characteristics

Nothing similar to this part number was found in our inventory

4581-1 / Relay,electromagneticWhat is the formal definition of this item?

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.