Dual RCA jack, 5 A, right-angle mount
The RCJ-2244 is a dual RCA phono jack from CUI Devices' RCJ series, carrying two sets of two conductors with three contacts total. It is rated 5 A at 24 VDC and terminates via solder to a through-hole right-angle PCB footprint. The mating interface accepts industry-standard 3.20 mm ID, 9.00 mm OD RCA plugs; the actual jack bore measures 0.138" (3.50 mm) inner and 0.327" (8.30 mm) outer diameter. Tin-plated brass contacts and an ABS housing with yellow insulation colour the signal assignment.
Board lock and mounting
The unshielded brass shell is finished in silver and black.