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GLX+ Q21 W 120 Digital Weekly Time Switch Installation Manual

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This document is the installation manual for the ABB GLX+ Q21 W 120 digital weekly time switch, covering packaging contents, mounting, wiring, display description, menu navigation, and initial commissioning. It details settings for date, time, daylight saving, random and cyclic switching, PIN protection, and includes multilingual safety warnings and legal disclaimers.

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