Voltage range AC 80-240V 50-60Hz for worldwide compatibility Operation panel mechanical key for direct tactile control Benefits - Wide voltage range reduces the need for regional voltage converters when used with different mains supplies - Mechanical key provides durable, reliable operation with clear tactile feedback and simple maintenance - No software or digital controls required, offering straightforward on/off action and fewer points of failure Function and performance - Function: supports basic on/off control for devices powered from mains within the stated range - Compatibility: suitable for equipment designed to operate on AC mains 80-240V and 50-60Hz - Reliability: robust mechanical interface designed for consistent performance over time Use scenarios - International travel or multi-region setups for small appliances, power adapters, or lab equipment - Home electronics or workshop tools that benefit from a simple, dependable manual control - Prototyping, demonstrations, or testing rigs where a robust mechanical input is preferred