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62821 U-WL Wireless Switch Actuator Mounting and Safety Instruction Manual

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This document is a multilingual mounting and safety instruction manual for the Busch-Jaeger | ABB 62821 U-WL-xxx wireless switch actuator (2-gang, flush-mounted). It covers technical specifications, electrical connection, commissioning via the free@home Next App or System Access Point, and safety warnings for installation in indoor lighting systems.

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