Timeguard NTT04 24 Hour 7 Day Compact Electronic General Purpose Heater Timeswitch

The NTT04 is a 24-hour mechanical timeswitch from the Timeguard range, designed for simple and reliable control of electrical loads such as immersion heaters, lighting circuits, heating systems, and ventilation equipment. It provides a straightforward, cost-effective timing solution where manual, repeatable daily switching is required.

This model uses a mechanical clock motor with a rotary dial interface, allowing users to set ON and OFF periods using segmented tappets or pins around a 24-hour dial. Once set, the programme repeats every day without the need for reprogramming, making it ideal for consistent daily operation.

The NTT04 is designed for ease of use and durability, making it particularly suitable for landlords, rental properties, and basic domestic installations where simplicity is preferred over digital programming systems. It eliminates the need for batteries or electronic memory backup, ensuring the schedule remains unaffected by power cuts.