Splice Connectors

Crimp butt splice terminals are tube-shaped connectors with two crimps for joining wires in-line. They typically consist of a metal tube that's usually encased in an insulated covering. Crimp butt splice terminals can be used to either change, lengthen or repair conductors in an electrical circuit.

How do crimp butt splice terminals work?

Crimp butt splice terminals are attached by inserting the stripped ends of two stranded wires into both ends of the terminal. A crimping tool is them used to crimp both ends to ensure a tight connection between the wires.

Types and applications of crimp butt splice terminals

Crimp butt splice terminals are used for electrical connections in numerous industries, including in automotive, commercial, industrial and marine applications. They come in various sizes to suit different wire sizes and can be categorised into two main groups: insulated and non-insulated. Insulated crimp butt splice terminals are usually colour-coded to indicate the size of the wire with which they're compatible.


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Description Price Splice Type Minimum Wire Size mm² Wire Size Maximum Wire Size mm² Overall Length Diameter Minimum Wire Size AWG Insulation Maximum Wire Size AWG Number of Ways Colour Contact Dimensions Insulation Material Contact Length
RS Stock No. 178-7234
BrandRS PRO
kr 0,404
Each (In a Bag of 100)
Units
- 1.5mm² 1.5 → 2.5 mm², 16 → 14 AWG 2.5mm² 21mm 8mm 16AWG Insulated 14AWG - Natural - Nylon -
RS Stock No. 178-8348
BrandRS PRO
kr 0,933
Each (In a Bag of 100)
Units
- 1.5mm² - 2.5mm² - - 16AWG Insulated 14AWG - - 7 x 3.9mm - 7mm
RS Stock No. 178-7199
BrandRS PRO
kr 0,373
Each (In a Bag of 100)
Units
- 0.2mm² 0.2 → 0.5 mm², 26 → 22 AWG 0.5mm² 12mm 2.1mm 26AWG Uninsulated 22AWG - - - - -
RS Stock No. 178-7207
BrandRS PRO
kr 0,913
Each (In a Bag of 100)
Units
- 0.5mm² 0.5 → 1.5 mm², 22 → 16 AWG 1.5mm² 27.3mm 3.2mm 22AWG Insulated 16AWG - Red - Nylon -
RS Stock No. 119-198
BrandRS PRO
kr 4,106
Each (In a Pack of 25)
Units
Butt - 10 mm² 10mm² 23mm 4.5mm - Uninsulated - - - - - -
RS Stock No. 819-9883
BrandRS PRO
kr 6,679
Each (In a Bag of 10)
Units
- - - - - - - - - - - - - -
RS Stock No. 178-7184
BrandRS PRO
kr 6,968
Each (In a Bag of 50)
Units
- 0.5mm² 0.5 → 1.5 mm², 22 → 16 AWG 1.5mm² 36mm 1.7mm 22AWG Insulated 16AWG - Red - Nylon -
RS Stock No. 510-4797
BrandRS PRO
kr 96,51
1 Bag of 100
Bag(s)
Tap - 26 → 22 AWG - 12.5mm 9.2mm 26AWG Insulated 22AWG - Blue, White - - -
RS Stock No. 178-7233
BrandRS PRO
kr 0,301
Each (In a Bag of 100)
Units
- 0.5mm² 0.5 → 1.5 mm², 22 → 16 AWG 1.5mm² 21mm 8mm 22AWG Insulated 16AWG - Natural - Nylon -
RS Stock No. 178-7229
BrandRS PRO
kr 0,477
Each (In a Bag of 100)
Units
- 1.5mm² 1.5 → 2.5 mm², 16 → 14 AWG 2.5mm² 24.6mm 4.5mm 16AWG Insulated 14AWG - Blue - Vinyl -
RS Stock No. 178-7198
BrandRS PRO
kr 0,498
Each (In a Bag of 100)
Units
- 0.5mm² 0.5 → 1.5 mm², 22 → 16 AWG 1.5mm² 15mm 3.3mm 22AWG Uninsulated 16AWG - - - - -
RS Stock No. 178-7206
BrandRS PRO
kr 1,40
Each (In a Bag of 100)
Units
- 4mm² 12 → 10 AWG, 4 → 6 mm² 6mm² 27.3mm 5.3mm 12AWG Insulated 10AWG - Yellow - Nylon -
RS Stock No. 178-7183
BrandRS PRO
kr 1,037
Each (In a Bag of 50)
Units
- 1.5mm² 1.5 → 2.5 mm², 16 → 14 AWG 2.5mm² 49mm - 16AWG Insulated 14AWG - Red - PP -
RS Stock No. 178-7222
BrandRS PRO
kr 0,798
Each (In a Bag of 100)
Units
- 1.5mm² 1.5 → 2.5 mm², 16 → 14 AWG 2.5mm² 24.6mm 4.5mm 16AWG Insulated 14AWG - Blue - Vinyl -
RS Stock No. 178-7254
BrandRS PRO
kr 1,618
Each (In a Bag of 100)
Units
- - 8 AWG, 10 mm² 10mm² 10mm 8mm - Uninsulated 8AWG - - - - -
RS Stock No. 883-7548
Mfr. Part No.221-413
BrandWago
kr 5,031
Each (In a Pack of 10)
Units
- - 24 → 12 AWG - - - - - - 3 Clear - - -
RS Stock No. 883-7544
Mfr. Part No.221-412
BrandWago
kr 4,333
Each (In a Pack of 10)
Units
- - 24 → 12 AWG - - - - - - 2 Clear - - -
RS Stock No. 883-7557
Mfr. Part No.221-415
BrandWago
kr 8,194
Each (In a Pack of 10)
Units
- - 24 → 12 AWG - - - - - - 5 Clear - - -
RS Stock No. 444-5659
Mfr. Part No.D-436-36
kr 15,384
Each (In a Pack of 25)
Units
Butt - 0.15 → 0.75 mm² - 12.95mm 2.03mm - Insulated - - Red - - -
RS Stock No. 533-673
Mfr. Part No.DS-18-22-RS
kr 4,157
Each (In a Pack of 50)
Units
Butt - 22 → 18 AWG - 36mm 3.7mm - Insulated - - Red - - -
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