Wire Harness, Cable & Electromechanical Assembly worked example

Cable Assembly Labor at 12% setup, handling, and delay allowance: a worked example

What does the result look like when setup, handling, and delay allowance reaches 12%? The full calculation is worked below with real intermediate numbers. Use it when cable assembly labor in wire harness, cable and electromechanical assembly is being added to next week's schedule and you need an honest hours estimate.

The inputs for this scenario

  • Cable assemblies to build: 120 units (unchanged)
  • Assembly rate per operator: 12 units / min (unchanged)
  • Setup, handling, and delay allowance: 12 % (raised for this scenario; the documented default is 10)

Working through the calculation

  • Applying the documented formula (Base cable assembly labor time = cable assembly labor workload รท cable assembly labor completion rate) to the inputs above produces each figure below.
  • At this operating point the engine returns 11.2 hr for required cable assembly labor time, the number this scenario is built around.
  • At this operating point the engine returns 10 hr for base cable assembly labor time.
  • At this operating point the engine returns 12 % for cable assembly labor allowance applied.
  • At this operating point the engine returns 12 pieces / min for cable assembly labor completion rate.

How this compares with the baseline

  • Against the tool's baseline example, where setup, handling, and delay allowance sits at 10% and the headline result is 11 hr, this scenario comes in 1.82% above the baseline at 11.2 hr.
  • A figure at this level is achievable when setup, handling, and delay allowance is genuinely sustained, not just peaked for a shift. A single average rate hides variation between simple two-wire jumpers and dense multi-connector harnesses; split mixed jobs into rate bands for accuracy.

Results at a glance

  • Required cable assembly labor time: 11.2 hr (headline result)
  • Base cable assembly labor time: 10 hr
  • Cable assembly labor allowance applied: 12 %
  • Cable assembly labor completion rate: 12 pieces / min

Run it with your numbers

  • Every input above is editable in the live Cable Assembly Labor calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.