32151 TE Connectivity 32151 is a non-insulated butt splice connector for 12-10 AWG solid or stranded wire. It features a crimp termination, serrated barrel, copper contact with tin plating, and operates up to 170°C.
Mfr Part #:

32151

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
TE Connectivity 32151 is a non-insulated butt splice connector for 12-10 AWG solid or stranded wire. It features a crimp termination, serrated barrel, copper contact with tin plating, and operates up to 170°C.
Total Stock: 21 pcs

32151 Available from 1 distributor

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Non-Authorised
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21 pcs
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32151 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Barrel Inside Diameter
Compatible Wire Type
Contact Base Material
Features
Government Qualified Splice
Halogen Free
Insulation
Material Thickness
Military Grade
Number of Serrations
Number of Wire Entries
Operating Temperature Range
Outside Diameter
Packaging Method
Packaging Quantity
Product Length
Product Weight
Terminal Plating Material
Terminal Type
Termination
Wire Gauge

32151 Description

Short technical summary and product information.

This TE Connectivity 32151 is a butt splice connector designed for splicing two wires of 12-10 AWG (2.62-6.64 mm²) gauge. It accommodates both solid and stranded copper wire and uses a crimp termination method. The splice is non-insulated and features a serrated mating area to ensure secure mechanical and electrical connections. The barrel has an inside diameter of 3.28 mm and an outside diameter of 5.74 mm, with a material thickness of 0.99 mm. The overall length is 14.35 mm.

 

The connector is constructed from copper with a tin plating, providing good conductivity and corrosion resistance. It is rated for continuous operation up to 170°C. The splice includes six serrations for enhanced grip on the wire. It is not sealable and does not include wire insulation support.

 

Compliance includes EU RoHS Directive 2011/65/EU and REACH. The part is halogen-free (low halogen) and free of BFR/CFR/PVC. Packaging is loose piece, 500 units per pack. The splice is not government qualified.

32151 Quick Information

Product Type: Wire Splice Connector
Series: SOLISTRAND
Canonical Name: TE Connectivity 32151 Butt Splice, 12-10 AWG, Non-Insulated, Crimp
Subcategory: Splices

32151 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Does not contain REACH SVHC

32151 Features

  • Non-insulated butt splice for 12-10 AWG wire.
  • Crimp termination with serrated barrel.
  • Copper contact with tin plating finish.
  • Rated for continuous operation up to 170°C.
  • Packaged in loose pieces of 500 units.

32151 Applications

  • Splicing two 12-10 AWG copper wires together.
  • Used in power distribution and wiring harnesses.
  • Suitable for high-temperature environments up to 170°C.
  • Ideal for non-insulated crimp connections in electrical systems.

32151 FAQs

7 frequently asked questions generated from this part’s specifications.
What wire gauge does this splice support?

12-10 AWG (2.62-6.64 mm²).

What is the terminal type?

Butt splice, inline, individual openings.

Is this splice insulated?

No, it is non-insulated.

What is the operating temperature range?

170°C.

What materials are used for the contact?

Copper contact with tin plating.

What is the packaging quantity?

500 pieces per pack, loose piece.

Is this product RoHS compliant?

Yes, EU RoHS Directive 2011/65/EU compliant.

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