Enclosure with 14 gauge Type 304 or Type 316L stainless steel bodies and doors. Seams continuously welded and ground smooth. Seamless foam-in-place gasket. Rolled lip around three sides of door. Stainless steel door clamp assembly. Hasp and staple for padlocking. Door removed by pulling stainless steel continuous hinge pin. Data pocket is high-impact thermoplastic. Collar studs provided for mounting optional panels. Exterior hardware on Type 316L stainless steel enclosures matches enclosure material. Bonding provision on door; grounding stud on body. Door, sides, top and bottom have smooth no.4 brushed finish.