Wire Harness Sourcing Blog

Practical answers for harness buyers and hardware engineers — how to specify, qualify and audit a custom wire harness supplier.

Guides & Insights · Sep 16, 2026

IP Ratings for Wire Harnesses Explained: IP67 vs IP68 in Real Applications

IP67 and IP68 are not two points on one scale. The first is a defined test; the second lets the manufacturer define it — which is where selection goes wrong.

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Guides & Insights · Sep 15, 2026

Wire Harness Materials Compared: PVC vs XLPE vs Silicone Insulation

Three materials, three different trade-offs, and one of them is not simply better than the others in any direction but temperature.

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Guides & Insights · Sep 8, 2026

Wire Harness vs Cable Assembly: What's the Difference and Which Do You Need?

A harness is built to a drawing; a cable assembly to a performance requirement. That difference decides how the part is specified, quoted and inspected.

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