Key features

• •✿【EXCELLENT QUALITY】- Thick barrel ensures strong secure crimping every time to prevent wire failure, increase current flow, decrease voltage drop, and reduce equipment downtime. Your wire will never slip out of the connector.
• •✿【WATERPROOF】- Dual-walled insulation design provides waterproof adhesive seal. Designed with polyolefin outside and hot melt inside,when heat is applied, polyolefin tubing reduces in size and adhesive flows inside the insulation, provides excellent waterproof property and ensures waterproof seal.
• •✿【DURABILITY】- Seamless copper barrel design provides high tensile strength and extreme stretch and mechanical damage resistance, translucent heat shrink tubing eliminates the issue of the barrel opening, high elasticity keeps steady performance.
• •✿【WIDE APPLICATION】- Compliant with all electrical standards, ideal for Marine and Automotive applications, home use or scientific project, our butt connector will provice strong watertight seal and excellently insulates to make sure the best results
• •✿【 Easy to identify 】- 3 colors / 3 sizes to make it easier to choose the correct connector, different color coded tubing with wire gauge imprint provides easy identification. Red 22 - 18 AWG (100pcs), Blue 16 - 14 AWG (90pcs), Yellow 12 - 10 AWG (20pcs), all butt connectors packed in a plastic container for easy organization and storage.