The Sedlbauer 858-253 toroidal core transformer provides an input of 1 x 230 V and an output of 2 x 18 V AC with a power rating of 50 VA. It features a compact design with dimensions of 78x33 mm and a current rating of 1.39 A. This transformer is commonly used in power supply applications and automation systems. https://elecena.pl/product/28903330/sedlbauer-858-253-toroidal-core-transformer-230v-18v-50va-low-hum-1-screw-fix 2025-06-04 https://elecena.pl/product/28903330/sedlbauer-858-253-toroidal-core-transformer-230v-18v-50va-low-hum-1-screw-fix 2026-07-03