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The Bridgeport 1090-4 is a reducing washer made of galvanized steel designed for reducing the size of knockout holes in electrical enclosures and boxes. This component is essential for ensuring that fittings fit securely in varying hole sizes.
This reducing washer is suitable for a variety of applications, especially in electrical and construction sectors.
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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