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    ASCO 420 SERIES Surge Protective Device

    Voltage-specific Designs for Optimal Protection Against Transient Overvoltages

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The TPMOV protects against thermal runaway, preventing damage by subsequent transients.

Bob Behl
ASCO Product Manager

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    Reduce repair cost
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    Improve system and data reliability
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    Protect electrical infrastructure
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ASCO Offers Versatile Surge Protector Ideal for Control Panels and Point-Of-Use Applications

ASCO Power Technologies, the world’s leading provider of critical power solutions, offers its Model 420 surge protective device for point-of -use applications. This device is especially suited for use in commercial facilities, in industrial control panels, and in traffic and transportation applications.
  • Product Overview Video

    The ASCO Power Technologies Model 420 Series surge protective device for point-of-use applications is especially suited for use in the commercial market, in industrial control panels and in the traffic and transportation market.

    Download the Brochure

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