3M 7010349740 FP-301 3/4 in Yellow Heat Shrink Tubing 200 Ft

Product Description

The 3M 7010349740 is a thin-wall polyolefin heat shrink tubing sold as a 200-foot bulk spool. Designated FP-301, this tubing delivers a reliable balance of electrical insulation, physical durability, and chemical resistance suited for industrial wiring, wire bundling, and military-specification applications. The 3/4-inch nominal diameter accommodates a range of conductor and connector sizes. When heat is applied, the tubing shrinks uniformly to create a tight, protective sleeve over terminations, splices, and wire harnesses. Licensed electricians, industrial maintenance technicians, and military depot repair personnel are the primary installers.

FP-301 heat shrink tubing is used across industrial, commercial, and military environments wherever consistent electrical insulation and environmental protection are required. Common applications include protecting wire splices, insulating bus bar terminations, color-coding wire runs, and covering connector backshells. The yellow color aids in visual identification of specific circuits or conductor groups. The bulk 200-foot spool format is suited for shops and field service operations with high-volume tubing requirements.

Key Features

• Thin-wall polyolefin construction provides a balance of electrical insulation and flexibility
• 3/4-inch nominal diameter suits a broad range of wire and connector sizes
• Yellow color for circuit and conductor identification
• 200-foot bulk spool reduces per-foot cost for high-volume installations
• Rated for industrial and military applications requiring consistent physical and chemical resistance

Compatibility

Designed as a general-purpose thin-wall heat shrink sleeve for industrial and military wiring applications where a 3/4-inch nominal diameter polyolefin tubing is specified.

Installation Notes

Installation is performed by licensed electricians or qualified industrial technicians. De-energize and lock out all circuits before applying heat shrink tubing to any termination or splice. Use a calibrated heat gun at the manufacturer-recommended temperature range, working from the center of the sleeve outward to prevent air pockets. Do not use an open flame, as uneven heat can damage the tubing or underlying conductors.

Technical Specifications

• Nominal Diameter: 3/4 inch
• Color: Yellow
• Spool Length: 200 feet
• Wall Type: Thin-wall
• Weight: 0.03 pounds
• Unit of Measure: Foot
• Minimum Order Quantity: 600 feet
• UPC: 00054007085072

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010349740