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 Light block which has Steady signalling, Direct light block supply and Green light source colour. It also consists of a Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to EN 60947-1, Protected LED, Integral LED and rated supply voltage of 230...240 V AC at 50/60 Hz.
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