Product Datasheet
TIN-PLATED BRASS BUSBARS
Provides Superior Conductivity And Resistance To Corrosion
M-449-04
10-Gang Busbar
Specifications Overview
Hardware:
Standard 1/4”-20 studs with hex nuts,
and #8-32 round head screws that
can be fastened with standard or
Phillips screwdrivers.
M-448-02
20-Gang Busbar
Dimensions:
M-449-04: 10-gang, 5 3/4”
(146.00mm) 8long, 1 1/4” (341.70mm)
wide, 1 3/32” ( 26.10mm) height.
M-448-02: 20-gang, 8 7/8”
Description
(225.40mm) long, 1 1/4” (341.70mm)
wide, 1 3/32” ( 26.10mm) height.
Constructed with tin-plated brass hardware – not stainless
steel. Manufactured from solid brass with an electroplated
coating of tin: surface retains unblemished appearance
longer than copper, and the corrosion-free surface maintains
maximum conductivity. Busbars are recommended in
ABYC standards:
Web Resources
Download technical resources at:
littelfuse.com/CommonScrewBusbar
Ordering Information
"No more than 4 conductors must be connected to any stud."
E-9.16.K (10) Busbars provide for safer electrical distribution,
allow removal of any one lead for diagnostic checks.
PART NUMBER
DESCRIPTION
M-449-04
M-449-02
10-Gang Busbar
20-Gang Busbar
"Ring and captive spade terminals must be the same nominal
size as the stud.” E-9.16.K (11) Littelfuse busbars have
standard studs with hex nuts.
Also Available
Features and Benefits
• Busbars safely carry up to 36V, and are rated at 50A
maximum current.
Terminal Blocks with Independent Hot Feed Connections
Nickel-plated brass terminal links and screws.
PART NUMBER
M-426
DESCRIPTION
• Base mounting holes are countersunk for No.10
flathead screws.
4-Gang
6-Gang
8-Gang
10-Gang
14-Gang
M-427
• Compact size allows the unit to be installed in vehicles
with limited space.
M-428
M-429
• Black thermoplastic insulator base.
M-456
Visit Littelfuse.com for the most up-to-date product information. Littelfuse products are designed for specific applications and should not be used for any purpose (including, without limitation, automotive
applications) not expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in
applicable Littelfuse product documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable
Littelfuse product documentation.
Datasheet Replaces Hotfeed Number D-604
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© 2016 Littelfuse Commercial Vehicle Products
Rev: 120116