Panduit HSTT100-C10 Heat Shrink Tubing 1 Inch

Product Description

The PANDUIT HSTT100-C10 is a thin-wall heat shrink tubing sold as a single unit, sized at 1 inch (25.4mm) diameter. Heat shrink tubing is a staple in electrical and low-voltage work, used to insulate conductors, protect wire terminations, and bundle cable runs. When heat is applied, the tubing conforms tightly around the substrate, creating a clean, durable sleeve. This product is classified under hardware accessories and is a standard item for electricians, HVAC control wiring technicians, and panel builders who require reliable insulation and mechanical protection on wire connections and splices.

This tubing is suited for use in residential and commercial applications wherever wire insulation, strain relief, or environmental protection is needed on conductors and terminals. The 1 inch diameter makes it appropriate for larger gauge wires, cable bundles, or connector bodies. It is commonly installed during control wiring, low-voltage panel work, and service calls where field repairs to wire harnesses are required. The thin-wall construction allows for a lower profile finished sleeve without sacrificing coverage.

Key Features

• Thin-wall construction for a lower-profile sleeve on wire terminations and bundles
• 1 inch (25.4mm) diameter sizing for larger conductors and connector bodies
• Conforms tightly to substrate when heat is applied, providing secure insulation coverage
• Suitable for electrical insulation, mechanical protection, and cable identification
• Sold as a single unit for targeted replacement or repair use

Compatibility

Designed as a general-purpose thin-wall heat shrink tubing sleeve compatible with standard electrical conductors, wire bundles, and terminal connections requiring 1 inch diameter coverage.

Installation Notes

Installation is performed by licensed electricians or qualified technicians following applicable NEC guidelines. De-energize all circuits before applying heat shrink tubing to any live wire termination or splice. Use a heat gun set to the appropriate temperature range for the tubing material — avoid open flame, which can damage the tubing or surrounding components. Ensure the tubing is fully seated over the connection before applying heat, and allow the sleeve to cool fully before restoring power.