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3M BS31 Series

9 variants · 3M

About the 3M BS31 Series

The 3M BS31 Series series groups 9 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common mounting type of Free Hanging (In-Line), package of Bulk and terminal type of Standard. Variants differ by insulation, stud (Tab size) and length - overall, so you can match the exact insulation your application requires using the selection guide below. All listed 3M BS31 Series part numbers are active and orderable.

Select a variant by

Insulation
Insulated · Non-Insulated
Stud (Tab size)
4 Stud · 6 Stud · 8 Stud · 10 Stud
Length - overall
0.650\" (16.50mm) · 0.850\" (21.59mm)
Length - termination
0.250\" (6.35mm) · 0.450\" (11.43mm)
Width - outer edges
0.250\" (6.35mm) · 0.300\" (7.62mm)
Material - insulation
Polyamide (PA), Nylon · Vinyl

Shared specifications

Mounting type
Free Hanging (In-Line)
Package
Bulk
Terminal type
Standard
Termination
Crimp
Wire gauge
18-22 AWG

Variant comparison

ParameterBS-31-10-PBS-31-4S-PBS-31-6BS-31-6-PBS-31-6SBS-31-6S-NB
InsulationInsulatedInsulatedNon-InsulatedInsulatedNon-InsulatedInsulated
Stud (Tab size)10 Stud4 Stud6 Stud6 Stud6 Stud6 Stud
Length - overall0.850\" (21.59mm)0.850\" (21.59mm)0.650\" (16.50mm)0.850\" (21.59mm)0.650\" (16.50mm)
Length - termination0.450\" (11.43mm)0.450\" (11.43mm)0.250\" (6.35mm)0.450\" (11.43mm)0.250\" (6.35mm)
Width - outer edges0.300\" (7.62mm)0.250\" (6.35mm)0.300\" (7.62mm)0.300\" (7.62mm)0.250\" (6.35mm)
Material - insulationVinylVinylVinylPolyamide (PA), Nylon

Request a quote on any 3M BS31 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 3M BS31 Series variants differ?
3M BS31 Series part numbers differ by insulation, stud (Tab size), length - overall and length - termination. Use the selection guide above to pick by insulation.
How many 3M BS31 Series part numbers are listed?
9 3M BS31 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for 3M BS31 Series?
Request a quote (RFQ) for any 3M BS31 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants