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Mueller Electric Co BU31 Series

10 variants · Mueller Electric Co

About the Mueller Electric Co BU31 Series

The Mueller Electric Co BU31 Series series groups 10 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common package of Bulk and plug (Mating plug diameter) of Standard Banana. Variants differ by color, gender and insulation, so you can match the exact color your application requires using the selection guide below. All listed Mueller Electric Co BU31 Series part numbers are active and orderable.

Select a variant by

Color
Black · Green · Red · Yellow
Gender
Female · Male
Insulation
Fully Insulated · Mating End Insulated
Mounting type
Free Hanging (In-Line) · Panel Mount · Press Fit
Termination
Solder · Solder Tabs · Threaded, External (Nut)
Type
Banana Jack · Banana Plug, Stackable
Body material
Polyamide (PA), Nylon · Polypropylene (PP)
Contact material
Beryllium Copper · Brass

Shared specifications

Package
Bulk
Plug (Mating plug diameter)
Standard Banana

Variant comparison

ParameterBU-31104-0BU-3110410-0BU-3110410-2BU-3110410-4BU-3110410-5BU-31104-2
ColorBlackBlackRedYellowGreenRed
GenderMaleMaleMaleMaleMaleMale
InsulationFully InsulatedFully InsulatedFully InsulatedFully InsulatedFully InsulatedFully Insulated
Mounting typeFree Hanging (In-Line)Free Hanging (In-Line)Free Hanging (In-Line)Free Hanging (In-Line)Free Hanging (In-Line)Free Hanging (In-Line)
TerminationSolderSolderSolderSolderSolderSolder
TypeBanana Plug, StackableBanana Plug, StackableBanana Plug, StackableBanana Plug, StackableBanana Plug, StackableBanana Plug, Stackable
Body materialPolypropylene (PP)Polypropylene (PP)Polypropylene (PP)Polypropylene (PP)Polypropylene (PP)Polypropylene (PP)
Contact materialBeryllium CopperBeryllium CopperBeryllium CopperBeryllium CopperBeryllium CopperBeryllium Copper

Request a quote on any Mueller Electric Co BU31 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Mueller Electric Co BU31 Series variants differ?
Mueller Electric Co BU31 Series part numbers differ by color, gender, insulation and mounting type. Use the selection guide above to pick by color.
How many Mueller Electric Co BU31 Series part numbers are listed?
10 Mueller Electric Co BU31 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Mueller Electric Co BU31 Series?
Request a quote (RFQ) for any Mueller Electric Co BU31 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants