3M 7000133618 Heat Shrink Tubing EPS300 1 in 48 in Black

Product Description

The 3M 7000133618 is a thin-wall heat shrink tubing sleeve from the EPS-300 series, designed for environmental protection and electrical insulation in a wide range of wiring and cable applications. Supplied in 48-inch sticks, it provides a flexible, durable barrier against moisture, abrasion, and contaminants. The EPS-300 series is a go-to for electricians and low-voltage installers needing a reliable, clean termination on wire harnesses, cable bundles, and splices. This unit is black in color and sized at 1 inch, making it suitable for medium-gauge conductor groups and connector backshells.

This heat shrink tubing is used in residential, commercial, and light industrial electrical work where wiring connections need environmental sealing and mechanical protection. Typical applications include wire harness repair, terminal insulation, cable identification, and strain relief. It is well suited for panel wiring, control circuits, and field-service electrical repairs where a neat, code-compliant termination is required. Electricians and low-voltage technicians are the primary installers.

Key Features

• EPS-300 series thin-wall construction for environmental protection and insulation
• 48-inch stick length allows field cutting to required lengths
• 1-inch diameter accommodates medium conductor groups and connector backshells
• Black color aids in cable identification and blends with standard wiring conventions
• Flexible after shrinking, maintaining protection without adding bulk

Compatibility

Designed as an OEM-style replacement and general-use heat shrink sleeve suitable for electrical wiring, cable bundling, and terminal insulation applications across residential and commercial systems.

Installation Notes

Installation is performed by licensed electricians or qualified low-voltage technicians. De-energize all circuits before applying heat shrink tubing to any wiring or termination. Use a calibrated heat gun to apply uniform heat and achieve consistent shrink; open flame is not recommended. Work performed on branch circuits must comply with applicable NEC requirements for insulation and termination methods.

Technical Specifications

• Series: EPS-300
• Color: Black
• Diameter: 1 inch
• Length: 48 inches per stick
• Wall Type: Thin-wall
• Weight: 0.33 pounds
• UPC: 10051128599225

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000133618