3M 7100020272 FP-301 Heat Shrink Tubing 3/4 in Red 200 Ft

Product Description

The 3M 7100020272 is a thin-wall heat shrink tubing supplied on a 200-foot bulk spool. Sold under the FP-301 product line, this tubing delivers a reliable balance of electrical insulation, physical durability, and chemical resistance suited to industrial and military-grade wiring applications. The 3/4-inch expanded diameter accommodates a range of conductor and connector sizes before shrinking down to create a tight, protective sleeve. Red color coding aids in visual identification of circuits or wire groups in the field or on the bench.

FP-301 thin-wall heat shrink tubing is used across a broad range of electrical and electronic applications, including wire bundling, insulation of splices and terminals, strain relief, and color coding of conductors. The bulk 200-foot spool format is suited for shops, service vans, and production environments where technicians need to cut custom lengths on demand. It sees regular use by electricians, electronics technicians, and industrial maintenance crews working on panel wiring, control systems, and equipment harnesses.

Key Features

• Thin-wall construction provides a low-profile protective sleeve without adding significant bulk
• 3/4-inch expanded diameter fits a wide variety of conductors, terminals, and connector bodies
• Red color for circuit identification and organization in multi-wire assemblies
• 200-foot bulk spool allows field or shop cutting to custom lengths
• Rated for industrial and military application environments per FP-301 series specifications
• Balanced electrical, physical, and chemical resistance properties for general-purpose insulation use

Compatibility

Designed as a general-purpose thin-wall heat shrink sleeving suitable for industrial electrical, electronic, and military wiring applications where a 3/4-inch expanded diameter tubing is specified.

Installation Notes

Installation is performed by electricians and electronics technicians using a heat gun or calibrated shrink oven set to the appropriate activation temperature for FP-301 material — do not use an open flame, as uneven heat can damage the tubing or underlying components. De-energize and lock out the circuit before applying heat shrink to any live wiring. Cut lengths with clean shears to avoid frayed edges that could compromise the seal. Follow applicable NEC requirements for insulation ratings and conductor protection in the installation environment.

Technical Specifications

• Expanded Diameter: 3/4 inches
• Color: Red
• Spool Length: 200 feet
• Weight: 0.03 pounds
• Unit of Measure: Foot
• Minimum Order Quantity: 600 feet

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100020272