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PartsTable / COMPONENT / MR12D48VDC
MR12D48VDC ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_width: 2.188 INCHES NOMINAL IN, overall_height: 2.000 INCHES NOMINAL IN, overall_length: 2.969 INCHES NOMINAL IN, environmental_protection: DUSTPROOF, mounting_facility_pattern: IN-LINE SINGLE MOUNTING FACILITY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-473-3369, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MR12D48VDC
NSN: 5945-00-473-3369
FSC: 5945
CAGE: 77342 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width2.188 INCHES NOMINAL IN
overall_height2.000 INCHES NOMINAL IN
overall_length2.969 INCHES NOMINAL IN
winding_quantity1
environmental_protectionDUSTPROOF
mounting_facility_patternIN-LINE SINGLE MOUNTING FACILITY
terminal_type_and_quantity8 PIN ALL FUNCTIONS
winding_dc_resistance_rating1.5 KILOHMS NOMINAL SINGLE WINDING
unthreaded_mounting_hole_diameter0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
NSN5945-00-473-3369
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN MR12D48VDC MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
NONPILE-UP MAIN CONTACT ARRANGEMENT: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 48.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
•
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
WINDING QUANTITY: 1
•
WINDING DC RESISTANCE RATING: 1.5 KILOHMS NOMINAL SINGLE WINDING
TECHNICAL CHARACTERISTICS (FLIS)
NONPILE-UP MAIN CONTACT ARRANGEMENT2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP48.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC
UNTHREADED MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL HEIGHT2.000 INCHES NOMINAL IN
WINDING QUANTITY1
WINDING DC RESISTANCE RATING1.5 KILOHMS NOMINAL SINGLE WINDING
MOUNTING FACILITY PATTERNIN-LINE SINGLE MOUNTING FACILITY
TERMINAL TYPE AND QUANTITY8 PIN ALL FUNCTIONS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
53138Interchangeable
interchangeable cross-reference
interchangeable
2410 19/32Interchangeable
interchangeable cross-reference
interchangeable
C12199Interchangeable
interchangeable cross-reference
interchangeable
16061Interchangeable
interchangeable cross-reference
interchangeable
GGG-F-325Interchangeable
interchangeable cross-reference
interchangeable
A-A-2318Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MR12D48VDC?
MR12D48VDC is a RELAY,ELECTROMAGNETIC.
What parts can replace MR12D48VDC?
There are 14 known substitutes for MR12D48VDC: 53138, 2410 19/32, C12199 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MR12D48VDC?
MR12D48VDC is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-473-3369. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026