540pc Heat Shrink Wire Crimp Connector Assortment Kit IP67, 22–10 AWG

OVERVIEW

This 540-piece heat shrink wire connector kit provides a complete assortment of crimp terminals for reliable electrical connections in automotive, marine, motorcycle, RC, and general home wiring applications. Dual-wall heat shrink tubing with adhesive lining delivers IP67-rated waterproof performance and corrosion resistance.

APPLICATIONS

• Automotive wiring repairs and upgrades
• Marine and boat electrical systems
• Motorcycle and powersports wiring
• RC hobby and low-voltage projects
• General home and DIY electrical connections

KEY FEATURES

• Waterproof protection (IP67): Dual-wall heat shrink with internal adhesive forms a watertight seal to help prevent moisture ingress and corrosion.
• Wide temperature performance: Rated for -40 ℃ to 60 ℃ for use in cold and high-heat environments.
• Color-coded sizes: Red, blue and yellow insulation sleeves provide quick identification of compatible wire gauges.
• High conductivity: Tinned copper cores ensure excellent electrical flow with low resistance.
• Secure crimp and seal: 3:1 heat shrink ratio delivers a tight, durable grip on the wire and insulation.

KIT CONTENTS (540PCS)

Assorted heat shrink crimp terminals in three standard color-coded wire ranges:

• Red (22–18 AWG): ring terminals (#10, 1/4", 5/16", 3/8"), butt connectors, male and female quick disconnects, spade (fork) and hook terminals.
• Blue (16–14 AWG): ring terminals (#10, 1/4", 5/16", 3/8"), butt connectors, male and female quick disconnects, spade (fork) and hook terminals.
• Yellow (12–10 AWG): ring terminals (#10, 1/4", 5/16", 3/8"), butt connectors, male and female quick disconnects, spade (fork) and hook terminals.

Total quantity: 540pcs heat shrink wire crimp connectors.

MATERIALS & CONSTRUCTION

• Contact material: tinned copper
• Insulation material: polyolefin/PE heat shrink tubing with adhesive lining
• Heat shrink ratio: 3:1
• Waterproof rating: IP67 (when properly crimped and shrunk)

SPECIFICATIONS

• Connector type: heat shrink crimp terminals (ring, butt, spade, hook, quick disconnect)
• Termination method: crimp
• Compatible wire gauges (AWG): approx. 22–10 AWG (red, blue, yellow ranges)
• Working temperature: -40 ℃ to 60 ℃
• Packaging weight: approx. 710 g
• Packaging size (approx.): 27.5 cm x 17.5 cm x 4 cm
• Colors: red, blue, yellow

INSTALLATION NOTES

• Select the correct color/size to match the wire gauge.
• Strip the wire to the recommended length and insert fully into the barrel.
• Crimp using an appropriate crimping tool for insulated terminals.
• Apply heat evenly with a heat gun until the tubing shrinks and adhesive flows, forming a tight seal.