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Vetus MAG4242SL Magnus Deck Hatch CE A1 – 421 × 421 mm Cut-Out
The Vetus MAG4242SL Magnus deck hatch is built for the highest level of marine performance, compliant with CE Category A1 standards for ocean voyages. Designed for installation on any area of the hull or deck, it features a flush square design that minimizes snagging and improves both safety and vessel aesthetics.
The satin sheen anodized aluminium frame ensures long-term corrosion resistance while the 10 mm dark-smoke acrylic pane provides durability, privacy, and glare reduction. Thanks to its friction hinges, the hatch can remain open in any position up to a full 180° without requiring stays. Two internal/external handles allow secure closing in watertight configuration, or alternatively in a ventilation position for controlled airflow.
Main Features
- Extra heavy-duty deck hatch for offshore marine environments
- CE certified: Category A1 – suitable for ocean use (Area I)
- Flush square profile with satin-sheen anodized aluminium frame
- Framed dark-smoke acrylic pane, 10 mm thick
- Up to 180° opening with friction hinge support
- Operable from inside and outside
- Lockable either watertight or in ventilation position
Technical Specifications
Manufacturer Vetus Hatch Type Magnus – Deck Article / Model MAG4242SL Material Anodized aluminium Pane 10 mm dark smoke acrylic Shape Square External Dimensions (mm) 473 × 473 Cut-out Dimensions (mm) 421 × 421 Number of Hinges 3 (friction type) Number of Handles 2 CE Certification A1 Opening Range 0° – 180° Ventilation Mode Yes – lockable ventilated position Compatible Mosquito Screen HCM4242
Applications
Installation Area Hull or deck – flush mount Primary Functions Deck access, light entry, ventilation Condition Suitability Ocean exposure – CE A1
Note: Installation below deck level requires additional structural verification due to immersion risk, as hull flexing may compromise watertight performance.
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