Progressive Industries HW30C Hardwired EMS Surge & Electrical Protection- 30 Amps
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<b>[Product Information]</b><br>
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<li>Over/Under voltage protection</li>
<li>Open ground, open neutral and reverse polarity detection and prevention</li>
<li>Accidental 240 protection</li>
<li>A/C frequency protection</li>
<li>Adjustable time delay</li>
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