Eaton PBS4B Push Button Enclosure - NEMA 12 UL 508A
Part Number: PBS4B
Quick Summary
PBS4B Push Button Enclosure by Eaton protects control panels by housing operator interfaces in harsh industrial environments. It is designed to address cramped spaces, oil exposure, and the need for reliable access to components without sacrificing safety or compliance. This model meets UL 508A, CSA C22.2, and NEMA 12 expectations, leveraging carbon steel construction with an oil-resistant gasket and a hinged, removable cover. Designed for surface mounting with external feet and a painted ANSI 61 gray finish, it aligns with established B-Line configurations while delivering value through durability and fast deployment.
Product Information
Extended Description
PBS4B Eaton: Eaton B-Line series push button enclosures, 8.87" height, 3.5" length, 2.75" width, NEMA 12, Hinged cover, PBSB enclosure, Surface mounted, Medium single door, External mounting feet, Carbon steel, Oil-resistant gasket
Product Name
Eaton B-Line series push button enclosures
Catalog Number
PBS4B
UPC
782051702187
Product Length/Depth
3.5 in
Product Height
8.87 in
Product Width
2.75 in
Product Weight
3.6 lb
Certifications
UL 508A CSA C22.2. NEMA
Material
Carbon steel
Wall thickness
14 gauge
Finish color
Painted
Color
ANSI 61 gray
Style
Medium single door
Model
PBSB enclosure
Cover type
Hinged
Mounting method
Surface
Mounting hole details
External mounting feet
Closure type
Hinged
Special features
Removable cover, recessed pull ring, plated screws
NEMA Rating
12
Country of origin
US
Feature → Business Impact → Application: Carbon steel construction with 14 gauge wall provides strong mechanical protection for control panels in demanding environments, reducing panel damage and downtime. This translates to improved reliability in manufacturing lines and process facilities where vibration, dust, and oils are common. Application: protective housings for motor starters, relays, and PLC interfaces. Feature → Business Impact → Application: NEMA 12 rating with a weather-resistant gasket and hinged cover offers dependable dust and oil exclusion, supporting safety compliance and longer component life in oil-occupied workshops. Application: control-panel enclosures for automation equipment in food & beverage, chemical processing, or automotive assembly. Feature → Business Impact → Application: Removable cover, recessed pull ring, and plated screws enable quick maintenance without extensive disassembly, cutting service time and boosting uptime. Application: routine inspections and module replacements on line equipment. Feature → Business Impact → Application: Surface mounting with external feet and 8.87 in height, 3.5 in depth, and 2.75 in width accommodates compact layouts while preserving accessibility; ensures straightforward installation in existing B-Line racks. Application: retrofit projects and new installations in compact control rooms. Feature → Business Impact → Application: ANSI 61 gray painted finish and carbon steel base support long service life and consistent aesthetics across industrial facilities, aiding standardization and reducing repainting costs. Application: multi-machine panels and shared enclosures in high-visibility plant areas. This is reinforced by Industry-standard certifications and compatibility with Eaton’s B-Line ecosystem to streamline procurement and installation.
Get a Quick Quote for a Eaton PBS4B
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton PBS4B?
Enquire Now
FAQs
The PBS4B uses external mounting feet for surface mounting, allowing secure installation on flat panels or pedestals. Align with standard mounting patterns, fasten with plated screws, and verify that the door clearance remains unobstructed for hinged access and quick maintenance.
Yes. PBS4B carries a NEMA 12 rating and uses an oil-resistant gasket, providing effective dust and oil exclusion. The carbon steel body with a painted finish adds durability in factories, workshops, and processing plants.
PBS4B aligns with UL 508A and CSA C22.2 standards and carries a NEMA rating of 12. These certifications confirm suitability for industrial control gear, improve safety compliance, and support regulatory documentation for audits.
PBS4B measures 8.87 inches in height, 3.5 inches in depth, and 2.75 inches in width, with an approximate weight of 3.6 pounds. The compact size fits tight spaces while maintaining easy access to internal components.
PBS4B is designed for surface mounting with external feet and a hinged cover, aligned to Eaton’s B-Line enclosure family. For best results, mount on a clean, level surface, ensure external feet are secured, and use the removable cover for rapid maintenance without disturbing internal wiring.