FIELD GUIDESource-led reference

Port & Cable / Visual field guide / private

M8 & M12 coding:
read the insert, not the thread.

Eight real identification questions across industrial data, sensor, hybrid and power families. A common round housing does not make differently coded plugs interchangeable.

Search connectors · Start visual identification · Existing field sheets

Choose the question closest to your cable

Five things a photograph cannot prove

  1. Part revision and exact mating pair
  2. Contact and protective-earth positions
  3. Device protocol, wiring and power roles
  4. Effective data rate or installation performance
  5. Safe cross-family adaptation

Important evidence boundary: Manufacturer examples are not universal certifications. Two S-coded products remain explicitly held pending exact original drawings. All illustrated faces are pre-existing qualitative studies, never scale drawings or pin maps.

Source-checked research; no independent engineering, editorial, rights, physical-hardware or owner approval. All pages remain private and noindex.