MDR7045

MDR7045 Rotary Relay

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Datasheet. MDR7045 specification

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

4.190in. ⁓4-13/64"

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

5.750in.

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

4.190in.

Mounting Configuration
The pattern or arrangement that describes the mounting configuration of the item.

four 0.281 in. dia mtg holes spaced on 3.250 in. mtg centers

Structural Design
The basic structure of the item.

sectional

Dc Operating Voltage Rating In Volts
The value/s/ of direct current potential which must be applied to the item for operation,expressed in volts.

115.0

Contact Current Type
Indicates the type of current used with the contact/s/.

ac and dc

Contact Maximum Voltage Rating In Volts
The maximum voltage rating at which the contact is rated,expressed in volts.

125.0

Contact Current Rating At Maximum Rated Voltage
The amount of current at maximum rated voltage for which the contact/s/ is designed.

800.0 milliamperes resistive

Contact Maximum Rated Current
The maximum amount of current the contact/s/ will accommodate.

10.0 amperes resistive

Contact Voltage Rating At Maximum Rated Current
An indication of the amount of voltage for which the contact/s/ is designed to withstand at the maximum rated current.

115.0

Contact Terminal Quantity
The specific number of contact terminals included.

72

Coil Terminal Quantity
The specific number of coil terminals included.

2

Reset Facility Feature
An indication of whether or not the reset facilities are provided.

not provided

Pull-in Current
The amount of current required to activate the item.

230.0 milliamperes

Hold-in Current
The amount of current required to maintain operation of the item.

230.0 milliamperes

Rotation Direction For Which Designed
The direction of rotation for which the item is designed.

clockwise

Coil Dc Resistance
The opposition that the coil offers to the flow of direct current.

500.0 ohms

Section Quantity
The number of sections included.

6

Coil Winding Quantity
The number of coil winding(s) provided.

1

Shaft Rotation In Deg
The measurement of the shaft rotation,expressed in degrees.

72.0

Answers.

What quantity is this sold in?

1EA

What is the overall width?

4.190 inches

What is the NSN for MDR7045?

5945-01-053-4330

How is this classified for shipping?

Schedule B number: 8536490075
nmfc 061300
Relays, electromechanical, for a voltage exceeding 60 v but not exceeding 1,000 v

What's the federal classification of MDR7045?

FSC 5945 ⁓ Relays and solenoids

Excluding contractors.

NSN 5945-01-053-4330 RELAY,ROTARY

4.190" overall width 4.190" overall length

NIIN
010534330
NIIN Date
01/05/78
Schedule B
8536490075 
Name Code
03890
FIIG
T142-S
Item Weight
1.800lbs
Item Dimensions
42 X 42 X 58
QUP
Historical Price
$2,865.95 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Department of The Navy 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Electrical appliances, small 
NMFC (national motor freight code)
061300 CIRCUIT BREAKER/SWITCH NOI 
UFC (universal freight code)
34410 

Similar by Design Other relays with similar characteristics

Nothing similar to this part number was found in our inventory

MDR7045 / Relay,rotaryWhat is the formal definition of this item?

A relay whose contact arm may rotate through 360 degrees but not in one operation. includes rotary relays which automatically reset. for an item having the dual functions of a switch and a relay assembled together on a common mounting, see relay-switch. excludes switch, rotary; switch, stepping; and switch, telephone (as modified).