Surface box series set 3366082-W consists of a floating, round frame and a non-lockable, round blind cover with marking W (Water). The set is designed for Nordic conditions and manufactured from grey cast iron EN-GJL-200 and taking max load 400kN.

Surface boxes do not have to meet the EN124-2: 2015 standard, load tests have been performed by the manufacturer itself.

Cover can be opened using a magnet lifter.

Typical applications are areas where EN124-2: 2015 is not required.