Multifunction Timers & Relays

Telehaase Multifunction Timers, Monitoring Relays, Control Relays
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Central Test Unit

DIN Mounted Central Test Unit Our DIN Mounted Central Test Units are designed to streamline testing procedures across electrical systems. Engineered for panel integration, these units enable safe and efficient testing of relay protection devices and control circuits. Ideal for industrial and commercial applications, they provide reliability and ease of use in demanding environments.
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Monitoring Relays

Demesne are proud stockiest of a comprehensive range of high-quality Monitoring Relays. These relays provide real-time supervision of electrical parameters such as voltage, current, and phase sequence, helping to protect your equipment and prevent downtime. Browse our full selection below to find the right solution for your application.
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Timing Relays

TELE timing relays, contribute to more safety. To more reliability. And to more efficiency and sustainability. They are used in all areas of industry, as well as in the renewable energy, water & waste and building management sectors – wherever reliable and precise switching is important.
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