Illuminated metalic complete unit with contact function. It combines simplicity of installation, flexibility, and robustness. It meets the requirements of the majority of industrial applications.\nHarmony XB4 range includes Selector switch which has Chromium plated metal bezel material, Zamak fixing collar material and Slow-break contact operation. It also consists of a Standard head type, stay put operator, operator position of 2 positions 90°, mounting diameter of 22 mm, a round shape of signalling unit head, 1 NO contacts type and Black standard handle operator profile.
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