Eaton PBS3B Push Button Enclosures - NEMA 12 UL 508A
Part Number: PBS3B
Quick Summary
Eaton PBS3B Push Button Enclosures protect control panels while enabling quick operator access in compact electrical spaces. This enclosure helps avoid maintenance delays and disorganized wiring by delivering a removable cover and recessed pull ring for fast entry. With UL 508A, CSA C22.2, and a NEMA 12 rating, these enclosures meet key industry standards while delivering durable protection for factory automation. Designed for surface mounting with external feet, they support reliable performance in demanding environments, supporting uptime and worker safety. The PBS3B also complements modern automation needs with a rugged carbon steel body and a painted ANSI 61 gray finish, suitable for OEMs and integrators seeking long-term value.
Product Information
Extended Description
PBS3B Eaton: Eaton B-Line series push button enclosures, 7" 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
PBS3B
UPC
782051702163
Product Length/Depth
3.5 in
Product Height
7 in
Product Width
2.75 in
Product Weight
3.1 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
Carbon steel construction with 14 gauge wall thickness provides rugged protection for control equipment, minimizing panel damage from impacts and harsh environments while reducing downtime and repair costs. Its compact 7 in height, 3.5 in depth, and 2.75 in width enable dense panel layouts and quicker retrofits, making it ideal for space-constrained automation environments. The enclosure weighs only 3.1 lb, delivering a sturdy yet manageable component for field installations. The surface mounting method with external mounting feet simplifies installation workflows, saving labor time during initial assembly or upgrades. A hinged, removable cover with a recessed pull ring and plated screws supports fast access during maintenance without compromising enclosure integrity. An oil-resistant gasket and painted ANSI 61 gray finish further protect against grime, oil exposure, and corrosion for long service life, even in factory floors and packaging lines. Certifications such as UL 508A, CSA C22.2, and NEMA 12 reinforce compliance while providing clear guidance for system integrators and inspectors. These features collectively deliver reliability, reduced maintenance costs, and smoother installation in industrial control panels.
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FAQs
PBS3B uses surface mounting with external mounting feet, simplifying wall or frame mounting and reducing hardware complexity. This setup accelerates installation, improves service accessibility, and supports clean, organized panel layouts in factory environments.
Yes. PBS3B is rated for NEMA 12 and features a carbon steel body with a 14 gauge wall, oil-resistant gasket, and a painted finish to resist dust, grime, and lubricants common on production floors, enhancing panel longevity.
PBS3B carries UL 508A, CSA C22.2, and NEMA ratings, ensuring compliance with electrical safety, performance standards, and regional requirements. These certifications assist with regulatory approvals and third-party inspections for industrial control installations.
PBS3B measures 7 in in height, 3.5 in in depth, and 2.75 in in width, with a weight of approximately 3.1 lb, making it suitable for compact control panels and tight installation zones.
The hinged, removable cover, recessed pull ring, and plated screws enable quick access to internal controls while maintaining a secure enclosure. The external feet facilitate easy mounting, and the oil-resistant gasket helps keep interiors clean during routine servicing.