Non-Insulated Bare Copper Butt Connector 250pcs

All the non-insulated butt connectors are made of high-quality red copper, has good electrical conductivity. with tin plated on the surface, make them has a better anti-oxidation and corrosion resistance performance, durable enough for your work.
These butt connectors easy to connect with electrical wire and strengthen its reliability and safety; Wire stop structure is conductive to insertion wire in right space to ensure the effect of compression.
These butt connectors are non-insulated, with wire stop barrier on center. You just need a crimping tool will make the splicing very simple, crimping, solder and heat shrink for a grade A splice.
These butt connectors are works well when building custom wire harnesses or making repairs to existing wiring.
Size:
Small joint of copper tube & Phi 2.2mm 12mm (Connects 1 square line) 50pcs
Small joint of copper tube & Phi 2.5mm 12mm (Connect square line 1.5) 50pcs
Small joint of copper tube & Phi 3.0mm 12mm (Connect square line 2.5) 30pcs
Small joint of copper tube & Phi 3.5mm 12mm (Suitable for lines) 30pcs
Small joint of copper tube & Phi 4.5mm 12mm (Connect 6 square lines) 30pcs
Small joint of copper tube & Phi 5,5mm 12mm (Connect 10 square lines) 30pcs
Small joint of copper tube & Phi 6.5mm 12mm (Connect 16 square lines) 30pcs
What's in the box?
Non-Insulated Butt Connectors packed in a plastic box