MTL Instruments

Surge Protector provides up to 80 kA, AC and DC protection.

Specifically designed for small distribution panels, ZoneDefender2 provides protection between line to neutral, line to ground, line to line, and neutral to ground. Fully automatic device utilizes dual-redundant metal oxide varistor networks to clamp voltage surges without causing undue leakage losses during normal operations. UL 1449 listed, ZoneDefender2 also features LED status indication via...

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Surge Protector provides up to 80 kA, AC and DC protection.

Specifically designed for small distribution panels, ZoneDefender2 provides protection between line to neutral, line to ground, line to line, and neutral to ground. Fully automatic device utilizes dual-redundant metal oxide varistor networks to clamp voltage surges without causing undue leakage losses during normal operations. UL 1449 listed, ZoneDefender2 also features LED status indication via...

Read More »

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