For more hostile environments such as off shore, grade 316 stainless steel enclosures would be recommended (price on request) Square D by Schneider Electric Spacial S3X Stainless Steel Metal Electrical Box for Indoor Use, Plain Door, Wall Mounted, Mounting Plate Not Included, 400 (H) x 400 (W) x200 (D) mm Industrial Electrical Cabinet Schneider Electric - NSYS3D6830 - Wall Mounted Steel Enclosure, S3D Industrial Electrical Enclosure Without Gland Plate This wall box is a heavy-duty stainless steel enclosure designed for multi-purpose applications. With external dimensions of 600mm in height, 400mm in width, and 200mm in depth, it provides robust protection for electrical systems Mounting plates available separately Spacial S3X - OPS Schneider Electric They are manufactured from grade 304 stainless steel making them suitable for use in the food industry and other corrosive environments.
