Eaton STBPS121208 STB enclosure - IP66, Class I Div 2
Part Number: STBPS121208
Quick Summary
STBPS121208 STB enclosure from Eaton protects electrical gear in industrial control panels and hazardous locations. Maintaining compliance and uptime in harsh environments is a constant challenge. This enclosure meets IEC NEC/CEC standards, NEC Class I Division 2 ratings, NEMA 4/6/3S, and IP66 sealing. Designed for scalable protection in compact footprints, it supports reliable installation across automation panels while reducing maintenance costs and outages. The footprint aligns with standard panel layouts, and the 145 mm fixing center simplifies retrofits, delivering practical, measurable value for systems integrators and OEMs.
Product Information
Extended Description
STBPS121208 Eaton: Eaton Crouse-Hinds series STB enclosure, 400A, 12" x 12" x 8" enclosure size, 145 mm horizontal fixing center, Painted mild steel, 690 Vac/Vdc
Product Name
Eaton Crouse-Hinds series STB enclosure
Catalog Number
STBPS121208
EAN
3066227675290
Product Length/Depth
120 mm
Product Height
120 mm
Product Width
80 mm
Product Weight
1.4 kg
Area classification
Hazardous/Classified Locations
Standards type
IEC NEC/CEC
NEC hazardous rating
Class I, Division 2
NEMA Rating
4 6 3S
Ingress protection (IP) ratings
IP66
Material
Painted mild steel
Enclosure size
12" x 12" x 8"
Crouse-Hinds series Stainless Steel Enclosures Solutions brochure
Crouse-Hinds series STB Stainless Steel or Sheet Steel Enclosures catalog page
The STBPS121208 delivers a high-current solution with a 400 A rating and a 12" x 12" x 8" enclosure footprint, enabling control panels to consolidate power and protection in a single robust housing. Business impact: reduced panel size, fewer enclosure transitions, and improved reliability for motor drives and distribution feeds. Application: high-current control panels in manufacturing lines and process automation that demand compact form factors without compromising safety. The IP66 sealing combined with NEMA 4/6/3S ratings provides dust and water ingress protection, which translates to lower maintenance cycles and improved uptime in washdown areas or outdoor installations. Application contexts include hazardous locations where Class I, Division 2 compliance is required, ensuring operator safety and regulatory alignment. The painted mild steel construction supports 690 Vac/Vdc operation, offering durable isolation for routine switching and fault events. Compatibility with standard 12x12x8 in frames enhances retrofit feasibility and reduces project timelines.
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FAQs
The STBPS121208 is designed for industrial control panels and hazardous location applications, including IEC NEC/CEC compliance and NEC Class I Division 2. Its 12x12x8 in footprint, 400 A current rating, and 145 mm fixing center make it compatible with standard mounting patterns and retrofit projects in manufacturing lines and process automation where high-current distribution must be protected from dust, water, and corrosive environments.
This enclosure carries IP66 sealing, NEMA ratings 4, 6 and 3S, and hazardous location compliance with NEC Class I Division 2. It aligns with IEC/NEC/CEC standards for electrical equipment in hazardous/classified locations, delivering robust protection for equipment exposed to dust, washdowns, and rugged industrial conditions.
By combining IP66 weather sealing, rugged painted mild steel construction, and certified ratings for hazardous locations, the enclosure minimizes ingress of dust and moisture, reduces field service calls, and enhances uptime. Its 690 Vac/Vdc capability supports safe, compliant operation of high-energy equipment in challenging environments.
The enclosure features a 145 mm horizontal fixing center that facilitates alignment with existing frames, simplifying retrofits and panel upgrades. Its compact 12x12x8 in size delivers a balance of space efficiency and protection, while its lightweight 1.4 kg mass speeds on-site handling and reduces shipping costs for modular automation projects.
The STBPS121208 is a 12" x 12" x 8" enclosure (approximately 304 x 304 x 203 mm) made of painted mild steel, rated for 400 A and 690 Vac/Vdc. It weighs about 1.4 kg, making it a compact, high-performance solution for outdoor or washdown environments requiring reliable yet manageable protective housings.