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  • Products
    All Products New products Temperature-Relays Mains monitoring Digital Panelmeters Switching Relays and Controls Measuring Transducers
  • Applications
    Transformer protection Motor protection Extraction systems Electrical power-generating facilities Pump protection Trace heating monitoring
  • Support/Downloads
    Downloads FAQ Certificates WSCAD EPLAN Product archive ZIEHL-Products live
  • Our company
    About ZIEHL Career Media Trade fairs / Meeting Suppliers Terms of Payment and Delivery
  • Contact
    Contact Representatives in Germany Representatives in other countries
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THE HIGHEST STANDARDS IN  
MEASUREMENT,
CONTROL
AND REGULATION

  • Temperature-Relays
  • Mains monitoring
  • Digital Panelmeters
  • Switching Relays and Controls
  • Measuring Transducers
UFR1001E

UFR1001E

Grid and plant protection with the UFR1001E box

Designed in accordance with the VDE-AR-N 4105:2018-11 and VDE-AR-N 4110:2018-11-06 standards
Info about UFR1001E

 
EFR4000IP

PROFIT FROM YOUR OWN SELF-GENRATED ELECTRICITY

Reduce your use of expensive mains electricity
Consume your own electricity

in your own home, rental unit, company, etc.
Info about EFR4000IP

 

 

Web-enabled temperature relay for monitoring temperatures and with programs for protecting motors and transformers

TR640IP / TR660IP

Info about TR640IP / TR660IP

TR660IP
 
TR800Web

Extremely easy location-independent monitoring

...of heating, cooling, solar and filtering systems, etc.

Info about TR800Web

 

 
EFR4000IP

STWA4MH

Electronic current transformer AC 0-60 A with interface RS485 (Modbus RTU)

...bus technology means that wiring is minimal, extremely space-saving
Info about STWA4MH

 

  • Temperature-Relays
  • Mains monitoring
  • Digital Panelmeters
  • Switching Relays and Controls
  • Measuring Transducers

Trade Fairs / Meeting

Hannover Fair digitalApril 12th to 16th 2021

ZIEHL-Products live here

Here you will find examples and Demo settings. 

UFR1001E

We are the market leaders for grid and plant protection with our UFR1001E relay that complies with the VDE-AR-N 4105:2018-11 standard.

Our online shop

 

Have a look inside

 

EFR4000IP

Utilise your own self-generated electricity from solar power plants and increase own electricity consumption Also suitable for use as an energy flow direction sensor.

STWA4MH

Electronic Current-Transducer Type STWA4MH.

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TR640IP & TR660IP

Web-enabled temperature relay for monitoring temperature differences and with programs for protecting motors, transformers, etc.

STW81V

8-channel, single evaluation + OR-circuit

CAREERS

Find out more about our current job vacancies and apprenticeships here. 

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