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Your #1 Source for Industrial Wire and Wiring Components

Choose one of these sub-categories or click for technical:

Dual Wall

Dual Wall Adhesive Lined Heat Shrink Tubing bonds to plastics, rubber, copper, steel, neoprene, and polyethylene to seal out water and contaminants. Ideal for a variety of applications including automotive and marine wire harness bundles, industrial splices, breakouts, and connector to cable transistions. Medium duty. Flame retardant. 3 to 1 shrink ratio. Shrink temperature 120°C, continuous operating temperature -55°C to 110°C.

   Dual Wall Adhesive Lined Heat Shrink Tubing

Heavy Wall

Heavy Wall Adhesive Lined Heat Shrink Tubing provides superior environmental protection and insulation. Heavy duty, high impact, abrasion-, corrosion-, and chemical-resistant, and flame retardant. Suitable for submersible and direct burial installations. 3 to 1 shrink ratio. Rated for 600V, 90°C continuous use. Shrink temperature 120°C, continuous operating temperature -55°C to 110°C.

   Heavy Wall Adhesive Lined Heat Shrink Tubing

Precut Heat Shrink

Medium Duty and Heavy Duty Precut Heat Shrink Tubing is cut to 1.5" in length for convenience. Choose .75" outside diameter tubing for 1 - 8 AWG wire and cable, and 1.0" outside diameter tubing for 4/0 - 1/0 AWG wire and cable. 3 to 1 shrink ratio is ideal for sealing battery cable ends. Red or black.

  Precut Heat Shrink Tubing

End Caps

Heat Shrink End Caps provide superior resistance to weather, moisture, contamination, and adverse environmental conditions. Resistant to common fluids and solvents. Adhesive liner provides complete environmental protections and insulation. Heat indication lines. Valved endcap available for pressurized applications

Repair Sleeves

Heavy Duty Repair Sleeves feature simple RAIL-LESS® installation with a clamshell design that lets you make repairs without shutting down your system. High shrink ratio covers even irregular shapes. Better split resistance than competitive products. Thermoplastic adhesive liner provides complete environmental protection and insulation.

Heat Shrink Service Kits

Polar Wire's refillable Heat Shrink Service Kits are a convenient way to keep a variety of sizes in 12" lengths stocked and ready for use when you need it. We configure our kits in two sizes, one with black, red, and clear shrink, and the other with with multiple colors. Or design your own custom kit and we'll put it together for you.

   Polar Wire Products Service Kits

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