3M FP0.250CR6IN-P Heat Shrink Tubing 0.25 in Clear

Product Description

The 3M FP0.250CR6IN-P is a thin-wall, flexible polyolefin heat shrink tubing from the FP-301 series, designed for electrical insulation, strain relief, and bundling in low- and medium-voltage wiring applications. Each piece measures 6 inches in length with a minimum expanded diameter of 0.25 inches and a maximum recovered diameter of 0.125 inches, giving it a 2:1 shrink ratio. The tubing is rated for 600 volts and handles temperatures from -55 to 135 degrees C. Wall thickness after recovery is 0.025 inches. The clear color allows visual inspection of the underlying conductor or connection. Licensed electricians and wire harness technicians are the primary installers.

This tubing is suited for residential and commercial electrical work, panel wiring, wire splicing, and industrial wire harness assembly. It performs well in environments requiring a flexible, conformable sleeve that recovers tightly over irregular shapes. The FP-301 series is a standard choice for insulating butt splices, terminal connections, and wire ends in both field and shop settings. This SKU ships as a pack of 10 pieces, each 6 inches long, making it practical for recurring connection work on a single job or service call.

Key Features

• 2:1 shrink ratio with 0.25 inch expanded and 0.125 inch recovered diameter
• 600-volt voltage rating for use in standard electrical wiring applications
• Operating temperature range of -55 to 135 degrees C
• Thin-wall flexible polyolefin construction allows use on irregular or closely spaced conductors
• Clear color provides visual verification of the covered connection without removing the tubing
• UL and CSA approved for use in code-compliant electrical installations
• Pack of 10 pieces, each 6 inches in length

Compatibility

Designed as an OEM-style replacement and standard supply item for electrical insulation applications requiring thin-wall polyolefin heat shrink tubing with a 2:1 shrink ratio and 600-volt rating.

Installation Notes

Installation is performed by licensed electricians or qualified wire harness technicians. De-energize all circuits before applying heat shrink tubing to any conductor or connection. Apply heat evenly using a heat gun rated for low-temperature work, starting at the center of the sleeve and moving outward to prevent air pockets. Do not use an open flame, as uncontrolled heat can damage the tubing or adjacent insulation.

Technical Specifications

• Voltage Rating: 600 volts
• Shrink Ratio: 2:1
• Minimum Expanded Diameter: 0.25 inches
• Maximum Recovered Diameter: 0.125 inches
• Wall Thickness: 0.025 inches
• Piece Length: 6 inches
• Temperature Rating: -55 to 135 degrees C
• Material: Flexible Polyolefin
• Color: Clear
• Package Quantity: 10 pieces
• Package Dimensions: 7.63 inches L x 5.38 inches W x 3.25 inches H
• Certifications: UL, CSA
• Country of Origin: US

Standard Information

• Brand: 3M
• Manufacturer Part Number: FP0.250CR6IN-P