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Overvoltage Protection and Specialty Electronics

WAGO's overvoltage protection and specialty electronic products have many uses.

Interface modules with specialty functions provide safe, error-free signal processing and adaptation.

Our overvoltage protection solutions provide reliable fuse protection against high voltages for electrical equipment and systems (e.g., Varistor terminal blocks).

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Discover our overvoltage protection products

Detect ground faults at an early stage

Increase availability through preventive maintenance.

Your Benefits:

  • Automated insulation resistance measurement
  • Early detection of potential ground faults
  • Insulation fault indication via LEDs and potential-free contact
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Overvoltage Protection

WAGO’s overvoltage protection modules reliably protect your electrical devices and systems against excessive voltages to ensure system uptime.

Your Benefits:

  • Protect your system against overvoltage via WAGO’s overvoltage protection modules
  • Slim, space-saving design
  • Control operational costs by preventing expensive, unplanned downtime
  • Prevent equipment failure resulting from overvoltage for high operational reliability and system uptime
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