Offshore Control Cabinets

For vessel, port and offshore equipment, choosing 316 stainless steel is only the starting point. Salt deposits can remain around welds and hardware, dissimilar mounting metals can accelerate local corrosion, and repeated vibration can stress the cabinet structure. GX-BOX manufactures custom marine electrical enclosures and offshore control cabinets with controlled stainless-steel fabrication, water-shedding structures and reinforced load paths for long-term marine exposure.

316 Stainless Steel Still Fails Where Salt Is Allowed to Stay

Airborne chlorides can concentrate around horizontal surfaces, welds and narrow crevices as seawater repeatedly wets and dries. Even stainless steel becomes more vulnerable when enclosure details continuously retain salt deposits.

GX-BOX Solution：We combines suitable 316 stainless steel with sloped water-shedding surfaces, continuous welded joints, controlled stainless finishing and corrosion-resistant external hardware. The objective is to reduce both chloride attack and the structural locations where salt can accumulate.

The Cabinet May Survive While Its Mounting Interface Corrodes First

Stainless cabinets may be mounted to galvanized, carbon-steel or aluminum structures. In a wet chloride environment, direct contact between dissimilar metals can accelerate corrosion around bolts and mounting interfaces.

GX-BOX Solution：External hardware and mounting structures are coordinated with the enclosure material, while suitable isolation provisions can be incorporated where dissimilar metals meet. Raised bases also separate floor-standing cabinets from persistent deck water without compromising the required earthing arrangement.

At Sea, the Cabinet Becomes Part of the Load-Bearing Structure

Equipment weight combined with repeated vibration or vessel movement loads the mounting plate, cabinet body and base continuously. Weak load paths can lead to cabinet racking, mounting movement and changing door alignment.

GX-BOX Solution：Reinforced equipment supports transfer loads through the cabinet frame into a strengthened base and anchoring points. Fully welded construction and fixture-controlled fabrication help maintain structural alignment, while project-specific vibration requirements remain subject to the customer’s specified testing standard.

Which Enclosure Box Do You Need?

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  Stainless Steel Push button Enclosures

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  Stainless steel Floor Mount Electrical Enclosure

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  SS316 Equipment Enclosure

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  Outdoor PLC Enclosures