3M 7000133582 Heat Shrink Tubing EPS300 3/8 in 48 in

Product Description

The 3M 7000133582 is a thin-wall heat shrink tubing designed for environmental protection and electrical insulation in a wide range of wiring and termination applications. Supplied in 48-inch sticks, this tubing is part of the EPS-300 product line and delivers reliable dielectric insulation and moisture resistance when properly installed. Licensed electricians, HVAC technicians, and panel wiring professionals rely on heat shrink sleeving like this to protect splices, terminals, and exposed conductors from abrasion, contaminants, and incidental moisture. Each stick measures 48 inches in length with a 3/8-inch nominal diameter before shrink.

This tubing is suited for use in residential and light commercial electrical installations, HVAC control wiring, low-voltage harness protection, and general wire bundling where a clean, durable insulation sleeve is required. The EPS-300 series is appropriate for environments where mechanical protection and basic environmental sealing are needed at splice points or conductor terminations. Minimum order quantity is 12 pieces per purchase.

Key Features

• Thin-wall construction allows installation in tight conduit runs and junction boxes without adding significant bulk
• 48-inch stick length provides flexibility to cut segments to job-specific lengths
• EPS-300 series formulation provides environmental protection against moisture and contaminants
• 3/8-inch nominal diameter accommodates a range of conductor and splice sizes
• Lightweight at 0.14 pounds per unit, minimizing load on finished wiring assemblies

Compatibility

Designed as an OEM-style heat shrink sleeving solution for use on wire splices, terminal connections, and conductor bundles in electrical and low-voltage HVAC control wiring applications.

Installation Notes

Installation should be performed by a qualified electrician or HVAC technician in accordance with applicable NEC requirements. De-energize all circuits before applying heat shrink tubing to any conductor or splice. Use a calibrated heat gun rather than an open flame to shrink the tubing evenly and avoid damage to the insulation or nearby components. Ensure the tubing diameter is appropriate for the conductor or assembly being covered before cutting and applying.

Technical Specifications

• Nominal Diameter (Before Shrink): 3/8 inch
• Stick Length: 48 inches
• Weight: 0.14 pounds
• UPC: 00051128597309
• Minimum Order Quantity: 12 pieces

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000133582