This 50A single-phase solid state relay is from the Sirius 3RF2x series from Siemens. The relay has a switching voltage of 24 to 230V AC and a normally open contact. Additional features include zero crossing and high-power thyristors with high reverse voltage capability. * Control voltage 15 to 24V DC * Compact design * Screw fixing * Industrial connection technology for quick and convenient connection * Touch-safe without accessories (IP20 protection level) * DCB Technology for optimised heat transfer * Approvals: IEC, UL/CSA, CE https://elecena.pl/product/27724741/siemens-3rf2050-1aa02-semiconductor-relay-24-230-vac-50a 2025-01-20 https://elecena.pl/product/27724741/siemens-3rf2050-1aa02-semiconductor-relay-24-230-vac-50a 2025-04-01 https://elecena.pl/product/27724741/siemens-3rf2050-1aa02-semiconductor-relay-24-230-vac-50a 2025-05-17 https://elecena.pl/product/27724741/siemens-3rf2050-1aa02-semiconductor-relay-24-230-vac-50a 2025-06-23 https://elecena.pl/product/27724741/siemens-3rf2050-1aa02-semiconductor-relay-24-230-vac-50a 2025-08-01 https://elecena.pl/product/27724741/siemens-3rf2050-1aa02-semiconductor-relay-24-230-vac-50a 2025-08-22 https://elecena.pl/product/27724741/siemens-3rf2050-1aa02-semiconductor-relay-24-230-vac-50a 2025-10-03 https://elecena.pl/product/27724741/siemens-3rf2050-1aa02-semiconductor-relay-24-230-vac-50a 2025-10-24 https://elecena.pl/product/27724741/siemens-3rf2050-1aa02-semiconductor-relay-24-230-vac-50a 2025-12-06 https://elecena.pl/product/27724741/siemens-3rf2050-1aa02-semiconductor-relay-24-230-vac-50a 2026-04-03 https://elecena.pl/product/27724741/siemens-3rf2050-1aa02-semiconductor-relay-24-230-vac-50a 2026-04-26 https://elecena.pl/product/27724741/siemens-3rf2050-1aa02-semiconductor-relay-24-230-vac-50a 2026-05-18 https://elecena.pl/product/27724741/siemens-3rf2050-1aa02-semiconductor-relay-24-230-vac-50a 2026-07-03