3M 7100029961 FP-301 Heat Shrink Tubing 1/4 Inch Green 200 Ft

Product Description

The 3M 7100029961 is a thin-wall heat shrink tubing sold in a 200-foot bulk spool. Part of the FP-301 series, this tubing delivers a reliable balance of electrical insulation, physical toughness, and chemical resistance suited to industrial and military wiring applications. The 1/4-inch diameter size fits a wide range of conductor and connector insulation tasks. It ships on a continuous spool, making it practical for high-volume wire harnessing, bundling, and termination work in the field or on the bench.

This tubing is used across industrial and military applications where dependable electrical insulation and mechanical protection are required. Typical uses include insulating wire splices, protecting terminals, bundling conductors, and strain-relieving cable assemblies. The green color aids in circuit identification and color-coded wiring layouts. Electricians, harness builders, and electronics technicians commonly use FP-301 series tubing in both production and field-service environments.

Key Features

• Thin-wall construction provides insulation without adding excessive bulk to wire assemblies
• 200-foot bulk spool format reduces per-foot cost and supports high-volume applications
• 1/4-inch diameter suits a broad range of conductors and connector bodies
• Green color supports color-coded wiring identification schemes
• Balanced electrical, physical, and chemical properties for industrial and military use

Compatibility

Designed as an OEM-style heat shrink solution for industrial and military wiring applications requiring thin-wall tubing at 1/4-inch diameter.

Installation Notes

Installation is typically performed by electricians or electronics technicians using a heat gun or controlled heat source to shrink the tubing uniformly over the conductor or termination. De-energize and lock out all circuits before applying heat shrink to live wiring assemblies. Avoid open-flame heat sources, which can cause uneven shrinkage or damage the tubing. Follow applicable NEC guidelines and project specifications for insulation color coding and conductor protection.

Technical Specifications

• Series: FP-301
• Wall Type: Thin-Wall
• Diameter: 1/4 inch
• Color: Green
• Spool Length: 200 feet
• Unit of Measure: Foot
• Minimum Order Quantity: 600 feet
• UPC: 00054007569862

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100029961