Where selection starts
Specify protection as a complete installation condition. Cable-side and panel-side parts, mating state, cable sealing and site conditions all belong in the review. A housing label is not a guarantee for every deployment.
- Decision to make
- Define the in-use mating state and panel structure before agreeing project-specific protection test conditions.
- Record to prepare
- Assembly drawing, sealing boundary, applicable mating state and validation records for that revision.
Topic-specific checks
- Specify mated or unmated condition, mounting orientation, cable diameter and the project-required water depth and duration.
- List temperature, tensile load, bending, vibration and chemical exposure requirements separately, and request evidence for the matching assembly revision.
Four-step selection check
- Define the actual interfaces and mating parts at both ends
- Record fiber type, count, channel map and polarity
- Confirm length, bend routing, breakout, jacket and environment
- Agree samples, test method, limits and data format
Evidence to request when sourcing
Request drawings, material boundaries, test methods, sample records and batch traceability that match the purchased revision. Certification marks, performance values and environmental ratings matter only when they map to a specific product revision.
This guide is a selection framework, not a substitute for equipment specifications, applicable standards or the approved project drawing.

