[elecena] PUSR USR-SDR050-L Network switch - zmiany ceny USR-SDR050-L ;5 Port 10/100M Industrial Ethernet Switch DIN rail PUSR USR-SDR050-L Network switch - 27.16 GBP https://elecena.pl/product/30404848/pusr-usr-sdr050-l-network-switch 2026-06-12 PUSR USR-SDR050-L Network switch - 22.63 GBP https://elecena.pl/product/30404848/pusr-usr-sdr050-l-network-switch 2026-07-05