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The 3M 7100050200 is a thin-wall heat shrink tubing in the FP-301 series, sized at 3/32 inch diameter and cut to 48 inch lengths, sold in a 25-piece header pack. FP-301 tubing delivers a reliable balance of electrical insulation, physical durability, and chemical resistance suited to demanding industrial and military environments. The clear jacket allows visual inspection of the underlying conductor or splice after installation. Electricians, aerospace technicians, and industrial maintenance crews use this tubing to protect wire terminations, bundle conductors, and provide strain relief on cable assemblies.
FP-301 thin-wall heat shrink tubing is appropriate for a broad range of applications including wire harnessing, connector backshell protection, component marking, and general insulation in industrial and military settings. The 48-inch length provides flexibility for field cutting to custom sizes, reducing waste on varied termination lengths. The clear color makes it suitable for applications where part identification or visual confirmation of the connection is required after shrinking.
Designed as a general-purpose thin-wall heat shrink sleeve compatible with small-diameter wire terminations, splices, and connector applications requiring a 3/32 inch tubing size.
Heat shrink tubing of this type is installed by licensed electricians, aerospace technicians, or qualified industrial maintenance personnel using a heat gun set to the appropriate shrink temperature for FP-301 material. Ensure all power is removed from the circuit before sliding tubing over conductors or terminations. Do not use an open flame as a heat source, as uneven heat application can damage the tubing or underlying insulation. Follow applicable NEC or military wiring specification requirements for the installation environment.
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