![Rontron-R-juwel Catalogue Cover](/perch/resources/covers/schlegel-rj45-and-usb-w480h680@2x.jpg)
Updated: 30 August 2022
![Schlegel Logo](/perch/resources/logos/schlegel-logo.gif)
Rontron-R-juwel
RJ4 and USB
he Rontron R-Juwel series consits of flush-mounted control units and pilot lights for a 22.3 mm mounting diameter. They are flat enough (1.4mm) and are a good alternative for membrane keyboards. The front bezels on these buttons are flat, round and metallic. USB jacks and buzzers are also included in this series.