The WEG BFCA-22 Auxiliary Switch Module is a high-quality component designed for compatibility with WEG contactors. This auxiliary switch block enhances the functionality of electrical contactors by providing additional auxiliary contacts for control circuit interfacing. It is typically used in industrial and commercial applications to improve the flexibility and control of electrical systems. https://elecena.pl/product/28865620/weg-12499383-bfca-22-auxiliary-switch-module-for-front-mounting 2025-05-31 https://elecena.pl/product/28865620/weg-12499383-bfca-22-auxiliary-switch-module-for-front-mounting 2026-07-21