Alpha Wire F2213/8 BL103 Heat Shrink Tubing, 4-foot Lengths, 3/8" ID, 2:1, XLPO, Blue, FIT, 4 Pieces. Cross Linked Polyolefin (XLPO). F2213/8 BL103. For general purpose insulation and repair, wire and cable harnessing and bundling, cable and connector protection, wire and tubing splicing and connecting, Xtra-Guard 1, automated cutting machines (spools).
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