The Harmony® XB4 metal range of modular control and signaling units combines simplicity of installation, flexibility and robustness. It meets the requirements of industrial applications. These units are available either as complete products or as separate components. This series includes: https://elecena.pl/product/18773983/zb4fd5-front-element-f-selector-switch-zb4f-30mm-black-3-positions 2021-06-12 https://elecena.pl/product/18773983/zb4fd5-front-element-f-selector-switch-zb4f-30mm-black-3-positions 2022-05-01 https://elecena.pl/product/18773983/zb4fd5-front-element-f-selector-switch-zb4f-30mm-black-3-positions 2022-07-04 https://elecena.pl/product/18773983/zb4fd5-front-element-f-selector-switch-zb4f-30mm-black-3-positions 2022-10-19 https://elecena.pl/product/18773983/zb4fd5-front-element-f-selector-switch-zb4f-30mm-black-3-positions 2023-06-05 https://elecena.pl/product/18773983/zb4fd5-front-element-f-selector-switch-zb4f-30mm-black-3-positions 2023-10-30