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3 Wire Master electronic push button time delay switch ensures loads are not left on, so saves energy. A reliable electronic unit, with backlit blue neon indicator ring aiding location in the dark. Adjustable from 2min to 2 hours for all load types up to 16A. With re trigger function, last minute indicator and time cancellation. Suitable for lighting, heaters, heating and ventilation control. Slaves available for 2 way lighting operation. Neutral required.
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