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ASCO Model 425 Surge Protective Device

120–600 VAC | 100 kA/Phase

The ASCO Model 425 Surge Protective Device uses thermally protected MOVs, is designed in a NEMA 4X enclosure and is tested as a UL 1449 Type 1 device, so it can be placed on the line or load side of the main disconnect.

ASCO Model 425 Surge Protective Device
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