Back to product listing Manhole cover 500 Optimized cover 500-series Optimized lockable blind cover Specifications: Product code: 3366149-N Warranty: 1 Years Product category: Optimized Market: Estonia, Finland, Latvia, Norway, Sweden Product type: Cover Locking mechanism: Spring locks EN load class: D400 Weight: 16 kg Width: ———— mm Max height: 78 mm Seating depth: 20 mm Lenght: ———— mm Frame opening: ———— mm Pipe fit outer diameter: ———— mM Fit together: ———— Product set: ———— Material marks: Ductile EN-GJS-500/7 Contact sales