RS PRO Butt Splice Splice Connector, Red, Insulated, Tin 0.5 → 1.5 mm², 22 → 16 AWG

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£4.10

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£4.90

(inc. VAT)

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  • 3,300 unit(s) ready to ship
  • Plus 7,900 unit(s) ready to ship from another location
  • Plus 4,000 unit(s) shipping from 11 November 2025
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100 - 900£0.041£4.10
1000 - 1900£0.037£3.70
2000 - 4900£0.034£3.40
5000 - 9900£0.032£3.20
10000 +£0.029£2.90

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RS Stock No.:
178-7228
Brand:
RS PRO
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Brand

RS PRO

Splice Type

Butt Splice

Minimum Wire Size mm²

0.5mm²

Wire Size

0.5 → 1.5 mm², 22 → 16 AWG

Maximum Wire Size mm²

1.5mm²

Overall Length

24.6mm

Minimum Wire Size AWG

22AWG

Diameter

4mm

Number of Ways

2

Maximum Wire Size AWG

16AWG

Insulation

Insulated

Colour

Red

Insulation Material

Vinyl

Contact Material

Brass

Contact Plating

Tin

COO (Country of Origin):
TW

RS PRO Insulated Crimp Butt Splice Terminals


Introducing RS PRO Butt Splice – the ultimate solution for seamless electrical connections! Designed by professionals and constructed with top-quality materials, our insulated ferrules or Butt Connectors are your go-to choice for crimping electrical wires. With these tube-shaped terminals, you can easily and safely join wires without the need for soldering. Whether you need to repair, change, or lengthen electrical circuits, RS PRO Butt Splice has got you covered.

Why Would You Choose Insulated Ferrules?


The RS PRO range of insulated crimp butt splice terminals are easy to terminate, once the wire has been stripped simply guide the wires into each end of the copper tube and crimp using a suitable tool. The compression style electrical connection provides good tensile strength while maintaining maximum contact with the wire. Constructed from high-grade brass with a colour coded vinyl insulation, the RS PRO series of butt splice terminals are an essential addition to any electrician’s tool kit.

Features and Benefits


  • Butt splice

  • Contact material: Brass

  • Contact plating: Tin

  • Vinyl Insulated

  • Wire Size: 0.5 → 1.5 mm², 22 → 16 AWG

Application


  • Industrial control systems

  • Automotive and transportation sector

  • Machine building

  • Electrical and electronic equipment

  • Commercial and domestic appliances

Small Pack Size


Per Unit, RS stock no: 178-7228

Large Pack Size


RS stock no: 270-7457

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