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The Hammond HP400 is a four-inch oiltight hole plug designed to seal unused pushbutton holes, conduit openings, and knockout holes. This plug effectively protects against dust, oil, and water. The plug is made from steel, ensuring durability in various environments. It includes a gasket to maintain an oil-resistant seal, making it ideal for industrial applications.
This oiltight hole plug is essential for keeping your electrical systems protected from environmental hazards while maintaining optimal functionality.
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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