Tough, Corrosion-Resistant Enclosures

Steeline Enclosures manufactures stainless steel enclosures in both 304 and 316 stainless steel. Electrical enclosure boxes made of these materials are known for tough, corrosion-resistant construction.


Our customers continually come back to us because we have the capability to build custom-sized stainless steel electrical enclosures, or you can choose a standard-rated enclosure, whichever suits your needs best.

Industrial Steel Enclosures offer a timely, cost-effective alternative for industrial enclosures including hundreds of standard industrial enclosure designs—with 915 new sizes—that meet and exceed the requirements for a wide range of applications.

For applications with unique features and requirements that can’t be satisfied with a standard enclosure—yet don’t require a custom engineered design—Steeline offers a cost-effective, quick-turnaround solution … our Modification and Design Program.

Modification Design Program

The Modification and Design Program saves customers time and money as Steeline Enclosures modifies a standard design platform to suit an application’s requirements depending on enclosure dimensions, paint colors, finish, cutouts and holes in the body enclosures, doors, or mounting panels.


If your design demands special mounting panels, or materials such as 304 or 316L stainless steel or aluminum to meet demanding environments, contact Steeline Enclosures today. We have increased our environmental ratings for Type 1, 3R, 12, 13, 4, and 4X. Our installations include lighting kids, door-stops, and other accessories that include climate controls by Pfannenberg.

Not only do we offer climate controls, but we offer custom window kits and electromagnetic or radio frequency interference shielding that includes carbon, stainless steel, or aluminum.

For more information about our standard design platforms or the Steeline Modification and Design Program, see our catalog or contact a member of our sales team.