RONTRON-R/Q-Juwel buttons with ring light cap with push-buttons, not inscribed. To the print button in any case a suitable contactor, BT.. / BF .., with to order. Command and indicating devices program in careful detail design for 22.3 mm diameter. The extremely low profile of only 1.4 mm, they are also a great alternative to membrane keyboards. Designed as a modular system provides the RONTRON-R/Q-JUWEL variety of combinations. This makes the devices in virtually all fields are used. RONTRON-R JEWEL: round, outside-Ø 28 mm Mounting Ø: 22.3 mm Sleeve Color: metallic Protection: IP65 Protection class: II https://elecena.pl/product/9723655/ta-rrjtlr-pushbutton-rontron-r-q-juwel 2017-08-06 https://elecena.pl/product/9723655/ta-rrjtlr-pushbutton-rontron-r-q-juwel 2018-03-20 https://elecena.pl/product/9723655/ta-rrjtlr-pushbutton-rontron-r-q-juwel 2018-12-16 https://elecena.pl/product/9723655/ta-rrjtlr-pushbutton-rontron-r-q-juwel 2021-04-28 https://elecena.pl/product/9723655/ta-rrjtlr-pushbutton-rontron-r-q-juwel 2021-10-20 https://elecena.pl/product/9723655/ta-rrjtlr-pushbutton-rontron-r-q-juwel 2022-10-22 https://elecena.pl/product/9723655/ta-rrjtlr-pushbutton-rontron-r-q-juwel 2024-01-29 https://elecena.pl/product/9723655/ta-rrjtlr-pushbutton-rontron-r-q-juwel 2026-06-27