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The Arlington SILL PLATE, MPN 664, is designed for use with conductor sizes from three-aught to four-aught AWG. Made from cast aluminum, this sill plate comes equipped with screws and duct sealing compound, making installation straightforward and secure.
This sill plate is a reliable choice for electrical installations, ensuring a secure seal to keep environmental elements at bay.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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