These are 100 pieces Heat Shrink Butt Connectors, which can give the connection a effective protection, even in awful condition.

Feature
Heat shrink wire crimp terminals butt, can strongly hold the crimps.
Waterproof and prevent corrosion, can effectively protect the connection.
Allow visual inspection.
Easy to install. Once crimped, heat with a heat gun to shrink, creating a permanent waterproof bond.
Compare to ordinary connector, it's more durable and convenient.
These work great for automotive, marine, and many other applications.

Specifications:
Color: clear
Suits cable / wire sizes: 0.25-0.5mm² / 26-24AWG
Length: approx. 30mm
Quantity: 100pcs
Voltage resistant: ＞600V
Volume resistivity(Ω cm): ≥10 15
Dielectric strength(KV/mm): ≥25
Protection type: IP67
Operating temperature: -55~125℃
Package Size: 12 * 8 * 2cm / 4.7 * 3 * 0.8in
Package Weight: 40g / 1.4oz

Package list
100 * Heat Shrink Butt Wire Crimp Connector

Tips: Once crimped, heat with a heat gun to shrink the out sleeve and activate the adhesive creating a permanent waterproof bond.

• Heat shrink wire crimp terminals butt, can strongly hold the crimps.
• Waterproof and prevent corrosion, can effectively protect the connection.
• Allow visual inspection.
• Easy to install. Once crimped, heat with a heat gun to shrink, creating a permanent waterproof bond.
• Compare to ordinary connector, it's more durable and convenient.

Heat shrink wire crimp terminals butt, can strongly hold the crimps.KKmoon