3M 7000148862 Heat Shrink Tubing EPS300 3/8 in 48 in Clear

Product Description

The 3M 7000148862 is a thin-wall heat shrink tubing designed for environmental protection and electrical insulation in wiring and termination applications. Sold as a 48-inch stick, this clear EPS300-series tubing provides a clean, low-profile sleeve over conductors, splices, and connections. The thin-wall construction allows for a compact finished diameter while maintaining reliable dielectric insulation. Weighing 0.06 pounds per stick, it is lightweight and easy to handle in the field. Licensed electricians and HVAC technicians commonly use this tubing when terminating control wiring, bundling leads, or protecting exposed conductors from moisture and abrasion.

This heat shrink tubing suits residential and light commercial applications where insulation and environmental protection are needed at wire terminations, harness repairs, or connector backshells. The clear finish allows visual inspection of the conductor or splice underneath after installation, which is useful during inspection or troubleshooting. The 3/8-inch nominal diameter accommodates a range of wire gauges and small-diameter bundles commonly found in low-voltage control circuits and field wiring.

Key Features

• EPS300 thin-wall construction for a compact, low-profile sleeve
• 48-inch stick length provides flexible cut-to-length use on the job
• Clear finish allows visual confirmation of the terminated connection
• Provides environmental protection against moisture and abrasion
• Lightweight at 0.06 pounds per stick for easy field handling
• 3/8-inch nominal diameter fits a variety of wire gauges and small bundles

Compatibility

Designed as an OEM-style replacement or general-use heat shrink sleeve suitable for low-voltage wiring, conductor insulation, and splice protection in electrical and HVAC control wiring applications.

Installation Notes

Installation is performed by licensed electricians or qualified HVAC technicians in accordance with NEC guidelines for insulation and termination practices. De-energize all circuits before applying heat shrink tubing to any live or active wiring. Use an appropriate heat gun set to a suitable low-to-medium temperature range and apply heat evenly along the length of the tubing to achieve uniform shrinkage. Avoid open-flame tools, as uneven or excessive heat can damage the tubing or the underlying conductor insulation.

Technical Specifications

• Nominal Diameter: 3/8 inches
• Length: 48 inches
• Color: Clear
• Weight: 0.06 pounds
• UPC: 00051128597576

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000148862