The Leviton RI530LEV Locking Ring is specifically designed for 30A inlets, featuring the 5W specification. This locking ring ensures a secure and stable connection, minimizing the risk of disconnections in demanding environments. Constructed from high-quality materials, it adheres to industry standards for safety and performance. Its dimensions are tailored for compatibility with standard 30A inlets, making it an essential accessory for both residential and commercial electrical systems. Enhance your electrical installations with this reliable locking ring.