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The 3M 7010297797 is a thin-wall heat shrink tubing from the EPS-300 series, designed for environmental protection and electrical insulation in professional trade applications. Each stick measures 48 inches in length with a recovered diameter of 1/8 inch, and this SKU ships in a case quantity of 25 pieces. The EPS-300 series is formulated to resist moisture, chemicals, and abrasion, making it suitable for wire bundling, connector sealing, and insulation tasks in electrical, HVAC, and industrial service environments. Licensed electricians and low-voltage technicians are the primary installers.
This tubing is appropriate for use in both residential and light commercial electrical applications. It is well suited for insulating spliced conductors, protecting wire terminations, and bundling cable runs where environmental exposure is a concern. The black color provides UV resistance and is commonly specified in panel wiring, control circuits, and exposed conduit runs where a clean, finished appearance is required.
Designed as an OEM-style replacement and general-use heat shrink sleeve for small-diameter wire insulation and environmental protection tasks in electrical and low-voltage wiring applications.
Installation is performed by licensed electricians or qualified low-voltage technicians. De-energize all circuits before applying heat shrink tubing to any conductor or termination. Use a heat gun set to the appropriate temperature range for the EPS-300 material and apply heat evenly around the tubing to achieve full recovery without scorching. Follow applicable NEC requirements for conductor insulation and splicing in the relevant environment.
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