Leviton 15A 115V Self-Test Auto-Reset Right-Angle GFCI (GSRA1) hydrodynamic The less-nut configuration matters because

The less-nut configuration matters because it makes this part especially useful when the installer already has the required fastening hardware or when only the fitting itself is the worn component that needs replacing

Replacement is often needed when the existing panel becomes unresponsive

Gray finish supports a cohesive visible appearance

Matching the 521147 part number helps reduce installation issues and keeps the repair focused on the component that actually needs attention

Leviton 15A 115V Self-Test Auto-Reset Right-Angle GFCI (GSRA1) hydrodynamic The less-nut configuration matters becauseThe Leviton 15A 115V Self Test Auto Reset Right Angle GFCI (GSRA1) is an electrical safety component used in compatible pool, spa, bath, and equipment control applications. GFCI devices are intended to help provide ground fault protection where the installation and local electrical code require the correct configuration. Use this part when replacing a failed or incompatible GFCI device after proper diagnosis. Electrical components should be installed