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ASCO 400 Series Surge Protection Device, Model 420 S50A277V3YND. New in original box. Compact Surge Protective Device that protects line to neutral and neutral to ground. Uses thermally protected MOVs, UL 1449 Type 1 device, and NEMA 4X enclosure. Ideal for panel and equipment locations. **AS-IS.**
| Category | Other > Other |
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