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The Appleton GRG-1 is an O-ring designed for GR and GRF conduit outlet box covers. Made from Buna-N material, this O-ring ensures a reliable fit and helps maintain the integrity of the electrical installations.
This O-ring is perfect for creating a secure, watertight seal in electrical applications. It is often used in combination with the Appleton GR, GRF, GRH, and GRU forms to ensure compliance with UL and CSA standards.
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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