3M 7100029973 FP-301 Heat Shrink Tubing 1/4 Inch Red 200 Ft

Product Description

The 3M 7100029973 is a thin-wall heat shrink tubing supplied on a 200-foot bulk spool. Part of the FP-301 series, this tubing is engineered to deliver a reliable balance of electrical insulation, physical protection, and chemical resistance. It ships in red and is sized at 1/4 inch supplied diameter, making it suitable for bundling, insulating, and strain-relieving wire and cable connections across industrial and military-grade applications. Licensed electricians, MRO technicians, and panel builders commonly specify FP-301 series tubing for tasks that require a consistent, durable sleeve over terminations and splices.

This tubing is suited for a broad range of installation environments including industrial control panels, military and aerospace wiring harnesses, and general electrical assembly work. The bulk 200-foot spool format makes it practical for shop use or repeated field applications where individual pre-cut pieces would be inefficient. Its red color aids in color-coded wiring and circuit identification schemes commonly used in low-voltage and signal wiring applications.

Key Features

• Thin-wall FP-301 series construction balances flexibility with durable insulation performance
• 1/4 inch supplied diameter fits a range of wire gauges and small connector bodies
• Red color supports color-coded identification in wiring and termination work
• 200-foot bulk spool format reduces waste and supports high-volume shop or field use
• Rated for industrial and military applications requiring chemical and physical resistance

Compatibility

Designed as an OEM-style heat shrink sleeve for general electrical insulation and wire bundling applications across industrial, military, and commercial wiring assemblies.

Installation Notes

Installation is typically performed by licensed electricians or trained wiring technicians. Power down and de-energize all circuits before applying heat shrink tubing over terminations or splices. Use a calibrated heat gun rather than an open flame to achieve even shrink and avoid damaging the tubing or adjacent components. Follow applicable NEC guidelines for insulation and wiring methods in the installation environment.

Technical Specifications

• Series: FP-301
• Supplied Diameter: 1/4 inch
• Color: Red
• Spool Length: 200 feet
• Wall Type: Thin-wall
• Unit of Measure: Foot
• UPC: 00054007084884

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100029973