Eaton STBS1151509 STB Enclosure - IP66, 316L Stainless
Part Number: STBS1151509
Quick Summary
Eaton STBS1151509 STB enclosure is a rugged stainless steel housing designed to protect electrical gear in harsh, hazardous locations. Operators struggle with corrosion, ingress, and downtime in these environments, where enclosure failure can halt critical processes. Built from polished 316L stainless steel, this model delivers IP66 and NEMA 4X protection while meeting NEC/CEC IEC IECEx/ATEX standards for global safety. For engineers and maintenance teams, it combines reliable containment with installation flexibility, helping reduce maintenance costs and extend equipment life across oil & gas, chemical processing, and other hazardous-area applications.
Product Information
Extended Description
STBS1151509 Eaton: Eaton Crouse-Hinds series STB enclosure, 15" x 15" x 9", Polished 316L stainless steel
Product Name
Eaton Crouse-Hinds series STB enclosure
Catalog Number
STBS1151509
UPC
662276752610
Product Length/Depth
5.91 in
Product Height
5.91 in
Product Width
3.54 in
Product Weight
4.19 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC IEC IECEx/ATEX
NEC hazardous rating
Class I, Division 2
NEMA Rating
4X 6
Ingress protection (IP) ratings
IP66
Material
Polished 316L stainless steel
Enclosure size
15" x 15" x 9"
Crouse-Hinds series Stainless Steel Enclosures Solutions brochure
Crouse-Hinds series STB Stainless Steel or Sheet Steel Enclosures catalog page
Eaton Specification Sheet - STBS1151509
316L stainless steel construction delivers outstanding corrosion resistance and long service life, reducing maintenance intervals and downtime in chemical plants and offshore installations. This translates to lower lifecycle costs when used in control panels exposed to moisture, chemicals, and washdowns, ensuring reliable protection for sensitive electrical gear. Generous internal footprint at 15 x 15 x 9 inches, with a compact depth of 5.91 inches and width of 3.54 inches, facilitates wiring access and component layout while maintaining a sleek cabinet profile. IP66 and NEMA 4X ratings provide dust-tightness and protection against powerful water jets, enabling use in outdoor, washdown, and damp environments. The enclosure also carries NEC/CEC IECEx/ATEX certifications and Class I, Division 2 hazardous-location compliance, easing global procurement and commissioning. Compatibility with the Crouse-Hinds STB family supports straightforward upgrades and modular installations. Industry professionals will appreciate the balance of rugged protection, reasonable weight (about 4.19 lb), and a clean, corrosion-resistant surface that simplifies cleaning and maintenance. In practice, this enclosure reduces risk during routine inspections and accelerates installation timelines for control panels in process facilities and hazardous-area apps.
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FAQs
The STBS1151509 is ideal for hazardous locations (Class I, Division 2) with IP66 and NEMA 4X protection. It supports control panels, instrumentation, and power distribution gear in oil & gas, chemical processing, and offshore environments where corrosion resistance and washdown tolerance are essential.
Yes. The enclosure aligns with NEC/CEC IEC IECEx/ATEX standards, enabling compliance in multiple regions. Its hazardous-location rating and IP66/NEMA 4X protections simplify cross-border procurement and field installations in diverse regulatory landscapes.
External enclosure size is 15 x 15 x 9 inches, with internal clearance for standard control gear. The product depth is 5.91 in, height 5.91 in, width 3.54 in, and the enclosure weighs approximately 4.19 lb, aiding installation and mounting planning.
The STBS1151509 uses polished 316L stainless steel, delivering exceptional corrosion resistance, easy cleaning, and robust mechanical strength. This material choice extends service life in washdown environments and maintains appearance in harsh chemical and coastal atmospheres.
Designed for compatibility with the Crouse-Hinds STB series, it supports straightforward mounting and wiring access. Its compact yet spacious footprint simplifies panel integration, while the 316L body and IP66/NEMA 4X ratings assist with regulatory compliance and reduce field modification time.