The Littelfuse Y2011U2C203NQ is a keylock switch featuring 2 poles and a 2A rating. It is designed for secure control in circuits, ensuring authorised access. Typical applications include security panels and control systems. Durability and reliability are key attributes of this switch. https://elecena.pl/product/29309367/littelfuse-y2011u2c203nq-keylock-switches-switchlocks-2p-2a 2025-08-27 https://elecena.pl/product/29309367/littelfuse-y2011u2c203nq-keylock-switches-switchlocks-2p-2a 2026-07-08