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Overvoltage Protection Modules

Because of how and where they are used, surge protection products must be versatile to ensure safe and error-free protection. WAGO's overvoltage protection products ensure reliable protection of electrical equipment and electronic systems against the effects of high voltages.

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Ground Resistance Signaling Module

Early Ground Fault Detection

Increase availability through preventive maintenance.

The Benefits for You:

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

Our Overvoltage Protection and Specialty Electronic Products

Overvoltage Protection

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

The Benefits for You:

  • 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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Interface Modules

Safe, maintenance-free connections: WAGO’s interface modules allow fast, flexible signal wiring.

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Power Supply Modules

A constant supply voltage at all times − worldwide, in a huge variety of applications. That’s what makes WAGO’s power supply modules so successful!

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