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Technical Data Sheet
3-477 ✓ Verified by PartsTable
Legrand · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

Multibrackets Pro Series M Ceiling Mount Pro MBC3X1U is our innovative - ready to be installed Single Side-Display Ceiling Mount.<br><br>The new professional Pro Series A/V line from Multibrackets was designed with the installer in mind. Modular, easy to configure, quick to install, and simple to maintain. Working closely with installers we created a range with close to unlimited flexibility.

This model the M Ceiling Mount Pro MBC3X1U is no exception. The product provides the versatility and flexibility demanded by installers. Based upon the Pro Series strong and ultra-flexible aluminum rail it is completely modular and has built in cable management throughout the entire solution to quicken installation and creating an esthetic result worth the public eye.<br><br>With its modular construction installers have vast possibilities to change, update and reconfigure its design if ideas change over time then Pro Series can follow.<br><br>Designed with our Scandinavian heritage in mind and pro This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2930-00-402-5571, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
3-477
NSN: 2930-00-402-5571
FSC: 2930
CAGE: 76122 — INDUSTRIAL TECHNOLOGIES AND SERVICES LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
base_styleTWO CONTRACT LUGS (NOT CONTACT)
body_width1.680 INCHES MAXIMUM IN
bulb_stylePAR (PARABOLIC, ALUMINIZED REFLECTOR)
body_height1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
body_length1.860 INCHES MINIMUM AND 1.940 INCHES MAXIMUM IN
inclosure_typeOPEN
overall_height2.280 INCHES MAXIMUM IN
overall_length16.438 INCHES NOMINAL IN
voltage_rating6.400 VOLTS NOMINAL
wattage_rating50.000 WATTS
bulb_designatorPAR-46
NSN2930-00-402-5571
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand BOOT,DUST AND MOISTURE SEAL TITLE COMPONENT PN 3-477 MFR Legrand BOOT,DUST AND MOISTURE
KEY FEATURES
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CERAMIC SEAL AND SYNTHETIC RUBBER SEALS,STEEL SPRING HELICAL COMPRESSION;0.855 IN.OD;1.000 IN.O/A LG;0.360 IN.ID IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCERAMIC SEAL AND SYNTHETIC RUBBER SEALS,STEEL SPRING HELICAL COMPRESSION;0.855 IN.OD;1.000 IN.O/A LG;0.360 IN.ID IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
21-653Interchangeable
interchangeable cross-reference
interchangeable
97-181-16SInterchangeable
interchangeable cross-reference
interchangeable
3487Interchangeable
interchangeable cross-reference
interchangeable
904137Interchangeable
interchangeable cross-reference
interchangeable
853749Interchangeable
interchangeable cross-reference
interchangeable
5HB313Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3-477?
3-477 is a BOOT,DUST AND MOISTURE SEAL manufactured by Legrand.
What parts can replace 3-477?
There are 22 known substitutes for 3-477: 21-653, 97-181-16S, 3487 and 19 more. Substitute compatibility should be verified for your specific system.
Is 3-477 still available?
3-477 is currently cancelled.
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