2.1 / 5.5mm DC socket for soldering, e.g. on a PCB. A practical way to mount a power socket in projects, devices, etc. It allows for "snap" mounting in the housing. Technical data Rated load: DC 30V 0.5A contact resistance: ≤0.03Ω insulation resistance: ≥100MΩ DC250V https://elecena.pl/product/22614425/dc-2-1-5-5-socket-snap-on-mounting-to-housing 2023-02-22 https://elecena.pl/product/22614425/dc-2-1-5-5-socket-snap-on-mounting-to-housing 2025-10-29