1640pcs Pre-Insulated/Non-Insulated Terminals, Insulated Crimp Terminals, Wire Ferrules, Electrical Butt Connectors, 12-22 AWG, for Electrician Splicing Projects, 0.5/1/1.5/2.5/4mm²

General descriptionThe 1640pcs Pre-Insulated/Non-Insulated Terminals set is designed for various electrician splicing projects. This comprehensive kit includes both insulated crimp terminals and wire ferrules, making it suitable for a wide range of electrical applications.Technical specificationsSet includes: 590 pre-insulated wire ferrules and 1050 non-insulated crimp terminalsInterface type: AC/DCWorking frequency: low frequencyNon-insulated butt connectors: 0.5mm² (400pcs), 1.00mm² (200pcs), 1.5mm² (200pcs), 2.5mm² (150pcs, length 8mm), 4.00mm² (100pcs, length 9mm)Pre-insulated cable lugs: red 0.5mm² (200pcs), blue 1.00mm² (150pcs), black 1.5mm² (100pcs), yellow 2.5mm² (80pcs), green 4.00mm² (60pcs)UsageRemove the wire core from the housingThe stripping length should match the length of the metal socket of the terminalInsert the entire core into the wire end ferrule terminal without exposing it, then crimp the terminalAdjust the crimping pliers according to the thickness of the wire core before crimpingOther informationNon-insulated crimp wire end ferrules prevent wire ends from being stripped or brokenCopper wire end ferrules provide good electrical and thermal conductivity for reliable connectionsTinned copper electrical butt connectors resist oxidation and rust, enhancing durabilityWidely used in electrical projects, workshops, auto electricians, machinery, cars, trucks, motorcycles, etc.