Lever Handle (Grade 3)

DIROCK Grade 3 lever handles are designed for standard commercial and public projects where high frequency use is expected. Manufactured from high-quality SS304 with satin stainless steel finish, they combine a modern aesthetic with proven durability. The core is brass. Designed for reliable, spring-loaded operation and full compatibility with EN-standard door hardware, these lever handles deliver consistent performance at an efficient project cost.

Core performance

• 200,000-cycle durability — Tested for long-term mechanical reliability, reducing maintenance needs in commercial environments.

• 800 N axial strength —  Withstands 800 N of axial force without failure, preventing deformation and maintains secure attachment to the door under pressure or impact.

• 240-hour corrosion resistance — Passed salt spray test (EN 1670), ensuring lasting appearance and performance in demanding environments.

• Fire door integrity — Compatible with fire door assemblies rated for up to 120 minutes (steel doors) and 60 minutes (timber doors), supporting fire safety compliance.