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Security and Energy Efficiency

TELE monitoring solutions provide security and energy efficiency at all levels. Timing relays, monitoring relays, load monitors, power electronics & grid and system protection optimize the lifetime of machinery and equipment and the energy demand of buildings
– this saves costs.

Products and Solutions

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Here you can find the data sheets of all our product categories.
Alternatively you can use our handy product wizard.

News and product innovations


TELE introduced a new range of communication-capable monitoring devices with Modbus RTU interface with the focus on energy applications and monitoring of key electric values in industrial plants. The modules reliably measure current / voltage / power / energy and various other electrical values in single- or three-phase networks and deliver the data via Modbus RTU to a PLC or other evaluation devices (data logger).

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Your Smart Factory

We use what we’re best at – innovative technology – to make the world a better place. But as “smart implementers” we are not necessarily the “inventors.” By collaborating with customers, partners, and innovators, we turn sustainable ideas into practical solutions.

For us, our “Smart Factory” is a playground where we can take action in accordance with our values and create new things together.

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TELE-Blog Simply Open

Further exciting applications from TELE

TELE is focused on finding the right solution for their clients. TELE products are used in a wide variety of applications. No matter if you are running a small photovoltaic power plant and need a grid protection or if you want to protect just your fountain pump in your garden. We have the right solution for your problem. Challenge us!

Eveline Stöger
Eveline Stöger Office Management

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