Schneider Electric’s Spacial S3X NSYS stainless steel 304 enclosures feature ingress protection to IP66 and impact protection to IK10 making them a strong, sturdy option. For a no-nonsense stainless steel enclosure that has performance and quality, 304 could be the ideal choice. 304 is an alloy that contains 18-25% chromium, 8-10.5% nickel and the rest is iron. It is stronger than mild steel and  304 is corrosion-resistant and non-magnetic. These enclosures from Schneider feature a solid metal door, hinged opening and brushed finish. Sizes range from 300 x 200 x 150mm to 1200 x 1000 x 300mm.