Wire connector with solder joint, heat-shrinkable, butt-on, waterproof, insulated, for electrical connections, suitable for marine and automotive applications, copper (23 red, 12 blue, 10 white, 5 yel

More Efficient - Easy one-step connection of wires, insulated and waterproof.
Easy to Use - Transparent for cutting a strip of wire and inserting it inside.
High Quality - Compatible with all European standards; Shrink ratio: 2:1.
Easy to Carry - With a handy plastic case, you can take this sealing pack anywhere.
Wireless Tube Contact - Reduced size and melts and flows through the wires to solder, to hold - your wire will never slip out of the connector. Can be ideal for use in marine and automotive applications.
Size: 50PCS
Description: Easy one-step connection of threads. Soldered, insulated and sealed, ideal for use in marine and automotive applications. Melt-in sealing inside and provides a watertight seal. Pull-out resistance connector with extruded head made of high-strength polyolefin. Provides sealing, strain relief, cable control, and insulation. Specifications: Material: Pre-formed solder rings. Colors: Red, blue, white, yellow. Dimensions: 23x Red Retractable Connectors: 2.7mm Diameter, Cable Length 0.5-1.0mm² (AWG: 22-18); 12x Blue Retractable Connectors: 4.5mm Diameter, Cable Cross-Section 1.5-2.5mm² (AWG: 16-14); 10x White Plus Connectors: 1.7mm Diameter, Cable Cross-Section 0.25-0.34mm² (AWG: 26-24); 5x Yellow Retractable Connectors: 6.0mm Diameter, Cable Cross-Section 4.0-6.0mm² (AWG: 12-10). Package Included: 1 x 50pcs Wire Heat Connectors (four sizes/colors) shrink-wrapped.