Collection:
Protection Relays
8 products
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Under/Overvoltage Protection Relay RPV
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AVP Digital Overcurrent and Under/Overvoltage Protection Relay
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Three-Phase Phase Loss, Phase Inversion, and Under/Overvoltage Protection Relay DFF
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Phase Failure Phase Reversal Three-Phase Protection Relay DFF
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Current Monitor Protection Relay DCI
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Three-Phase Voltage Monitoring Protection Relay DFD
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Single-Phase Under/Over Voltage Protection Relay DMV1
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Single-phase Under/Overvoltage Protection Relay DMV
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Protection Relays
Metaltex protection and monitoring relay lines were developed to ensure the safety and reliability of single-phase and three-phase electrical systems. With functions for monitoring voltage, current, under and overvoltage, phase loss and reversal, overcurrent, and motor and equipment protection, the devices act preventively to avoid failures, damage, and unexpected downtime. Available in analog and digital versions, with configurable settings, LED or display indication, and DIN rail installation, the relays offer high precision, easy parameterization, and compliance with the requirements of industrial, commercial, and building applications.
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Why buy Metaltex?
With tradition and innovation, Metaltex delivers reliable solutions in automation and electro-electronic components for those who demand performance and safety.
Consolidated National Industry
More than six decades of operation in Brazil, offering products developed with rigorous technical standards and market recognition.
Complete Portfolio
More than 5,000 items for electrical protection, automation, and control, making it easier to purchase from a single supplier.
Quality and Compliance
Products manufactured and tested in accordance with technical standards, ensuring safety and performance in industrial applications.
Specialized Technical Support
Our team is prepared to guide you in choosing the ideal solutions for each project or technical need.

