Applies to: Disconnected observation and interpretation of source-scoped examples. Exercises are illustrative arithmetic, not specimen measurements.
Worked source example
GH has a secure outer latch, and its catalog separately lists keyed housing/header patterns. A latch alone does not identify which keyed variant is present.
GH connector catalogTry this observation
Describe where a key sits relative to the latch in the same disconnected view. Record a missing or hidden key as unknown, not “unkeyed”.
GH connector catalogYour next useful observation
Obtain a side and mating-face view showing the key and latch together.
Keep these limits
- A matching candidate is not confirmed identity or compatibility. Do not probe energized contacts or infer geometry from an illustration.
Source documents, revisions and inspection methods
GH connector catalog
JST · Revision not stated in inspected source
p.1 lock/key description; p.2 contact/tool table; p.3 four-/six-circuit housing/header rows; p.6 model allocation
Inspected 2026-10-23 by public_pdf_text. AI-assisted reading of stated sections using official web retrieval; no independent human review or hardware testing
Documented component examples for identification and document selection. Exact equipment wiring, replacement suitability and powered use require the equipment maker’s documentation.
Read the original sourceSource-documented education. Hardware behavior and independent human review have not been performed for these examples.