Welcome to the ASCO Website

Welcome to our website.

Choose another country or region

ASCO Model 430 Surge Protective Device

120–600 VAC | 100–200 kA/Phase

A surge protective device that offers high-end surge capability at a competitive price. The ASCO Model 430 uses thermally protected MOVs, provides EMI/RFI filtering in a package that focuses on basic features and reliable performance.

ASCO Model 430 Surge Protective Device

Need a technical document?

Search our download centre to find drawings, manuals and data sheets for your product.

Need support?

Contact our support team for technical help and information.

Ready to order?

Find your local ASCO sales representative.