CTRICALVER welded and sealed wire joints, 40 waterproof heat shrinkable butt terminals, marine insulated joints (red)

Safe and easy to operate: No crimping is needed, just put the peeled wire into the solder sleeve and heat to complete the connection. Transparent sleeves provide precise inspection; specific sizes for specific wires, specific colors. Waterproof and insulation: double wall design, polyolefin tube on the outside and hot melt adhesive on the inside. Ensures perfect insulation and water resistance, and prevents wire corrosion even in humid environments. Product material: high-grade tin, low melting point, easy to use. High quality: Meets all relevant European standards. Widely used: Applications in the automotive, railway, marine, aerospace, electrical and electronics industries, households and even scientific projects. Product specifications: red connector, diameter 2.7 mm, Cable cross section 0.5-1.0mm²（AWG：22-18）