The Omron B3J-4100 is a compact key switch designed for high reliability in various applications. It features a mechanical key system that ensures long-lasting performance. The switch is ideal for use in computer keyboards, control panels, and office equipment. Its design allows for easy integration into electronic devices. https://elecena.pl/product/29306926/omron-b3j-4100-key-switch-mechanical-high-reliability-compact-design 2025-08-25 https://elecena.pl/product/29306926/omron-b3j-4100-key-switch-mechanical-high-reliability-compact-design 2026-03-14