The Omron B3S-1100 is a key switch featuring surface mount technology. It is a tactile, single-pole, single-throw, normally open switch, with a current rating of 50mA and voltage rating of 12V. This top-actuated switch is known for its reliable performance and compact design. It is typically used in consumer electronics, industrial equipment, and computer peripherals. https://elecena.pl/product/29306921/omron-b3s-1100-key-switch-smt-tactile-spst-no-50ma-12v-top-actuated 2025-08-25 https://elecena.pl/product/29306921/omron-b3s-1100-key-switch-smt-tactile-spst-no-50ma-12v-top-actuated 2025-10-27 https://elecena.pl/product/29306921/omron-b3s-1100-key-switch-smt-tactile-spst-no-50ma-12v-top-actuated 2026-05-22 https://elecena.pl/product/29306921/omron-b3s-1100-key-switch-smt-tactile-spst-no-50ma-12v-top-actuated 2026-06-13 https://elecena.pl/product/29306921/omron-b3s-1100-key-switch-smt-tactile-spst-no-50ma-12v-top-actuated 2026-07-06