ARINC Specification 628, Part 5, provides design and mounting requirements, guidelines, and recommendations for electrical installations mainly for suppliers of cabin furnishing equipment.

The first paragraph of each section contains general requirements and guidelines applicable to typical installation applications. Subsequent paragraphs contain requirements and guidelines for specific installation applications. Points are made regarding design, safety, and other subjects relevant to acceptance of the end item.

Notes from designers on why a requirement or a guideline is set or suggestions on the manner in which a task may be performed are provided in Commentary.