1000PCS Heat Shrink Butt Wire Connectors IP67 Waterproof Assortment

PRODUCT OVERVIEW

Assorted heat shrink butt wire connectors designed for reliable, waterproof electrical splices in automotive, marine, speaker and general wiring applications.

APPLICATIONS

• Speaker wire and car audio installations
• Automotive and motorcycle wiring repairs
• Marine and boat wiring
• DIY electrical projects and outdoor connections
• Solar, industrial, appliance, HVAC and general wire splicing

KIT CONTENTS & SIZES

• 80 × White connectors: 26–24 AWG / 0.25–0.34 mm²
• 100 × Red connectors: 22–18 AWG / 0.5–1.0 mm²
• 100 × Blue connectors: 16–14 AWG / 1.0–2.5 mm²
• 40 × Yellow connectors: 12–10 AWG / 4.0–6.0 mm²
• Total: 1000 pcs heat shrink connectors (assorted, color coded)

KEY FEATURES

• Dual-wall polyolefin heat shrink tubing with adhesive lining for a secure, watertight seal
• IP67 waterproof rating helps prevent moisture ingress and corrosion
• 3:1 heat shrink ratio for tight, durable insulation around the splice
• Premium tinned copper/brass core for low-resistance, stable conductivity
• Translucent tubing allows visual inspection of the crimped or soldered joint
• Color-coded sleeves for fast wire gauge identification and reduced installation errors

MATERIALS & PERFORMANCE

• Insulation sleeves: Polyethylene (PE) / polyolefin heat shrink
• Terminal body / contact material: tinned copper, brass, tin
• Shrinkage ratio: 3:1
• Minimum shrink temperature: 80°C (176°F)
• Minimum solder melt temperature: 138°C (280°F)
• Operating temperature range: -55°C to +125°C
• Waterproof grade: IP67

Note: Temperature values refer to the connector surface temperature during heating.

INSTALLATION TIPS

• Use a suitable heat gun and rotate the connector continuously while heating.
• Do not overheat one spot; avoid melting the tubing before the solder ring fully melts.
• Keep the heat source approximately 5 cm away from the connector surface.

PACKAGING

• Packaging weight: 260 g (approx.)
• Packaging size: 19.5 × 13 × 3.5 cm (approx.)