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The 3M 7100088823 is a clear heat shrink tubing sleeve from the EPS-300 series, designed to provide environmental protection and electrical insulation for wire and cable terminations. Each stick measures 48 inches in length and ships in a case of 24 pieces. The EPS-300 series is a dual-wall construction sleeve that shrinks uniformly when heat is applied, forming a tight, moisture-resistant barrier over conductors, splices, and connectors. This product is suited for electricians and low-voltage technicians working in environments where moisture ingress, abrasion, or mechanical damage to wiring is a concern.
Heat shrink tubing in the EPS-300 series is commonly used in commercial and residential electrical work, panel wiring, junction box terminations, and field splicing of control wiring. It is appropriate for both indoor and outdoor applications where insulation integrity and environmental sealing are required. The 48-inch stick format allows technicians to cut sleeves to the exact length needed on the job, reducing waste and improving fit across a range of conductor sizes and splice configurations.
Designed as a general-purpose heat shrink insulation sleeve suitable for wire terminations, splices, and connector protection across electrical and low-voltage wiring applications.
Installation is performed by licensed electricians or low-voltage technicians. De-energize all circuits before applying the sleeve over any conductor or termination. Use a heat gun set to the appropriate temperature range for the sleeve diameter being used — do not use an open flame. Work from one end of the sleeve toward the other to prevent air pockets from forming beneath the shrunk material.
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