NF2C-B/2 Profi phono plug — manufacturer product description

Scope and location

Exact NF2C-B/2 contact sequencing; naming context only.

Product description and Features & Benefits: phono/RCA/CINCH naming and ground-before-signal contact sequence.

Open the original source

Inspected

2026-10-07

Access

public page

Recorded AI-assisted source inspection; not independent human approval or hardware testing.

The ground-first feature is specific to this design and is not generalized to all RCA plugs. Electrical-rating fields elsewhere on the page are not used here.

Source inspection is separate from independent technical approval, rights clearance and hardware testing.