The Omron B3J 4100A is a compact key switch offering durable tactile feedback. It is designed for extended use, ensuring reliable performance over time. This switch is ideal for applications such as keyboards and control panels. Its robust build and quality make it suitable for both consumer and industrial environments. https://elecena.pl/product/29306927/omron-b3j-4100a-mechanical-key-switch-compact-durable-tactile-feedback 2025-08-25 https://elecena.pl/product/29306927/omron-b3j-4100a-mechanical-key-switch-compact-durable-tactile-feedback 2025-10-27