Eaton PB1-4XS Push Button Enclosures - NEMA 4X
Part Number: PB1-4XS
Quick Summary
Eaton PB1-4XS push button enclosures protect control interfaces in harsh industrial environments. This compact, surface-mounted enclosure helps you consolidate operator access while resisting corrosion and weathering. The 4" height, 3" depth, and 3.25" width are paired with a 304 stainless steel body and a 16-gauge wall to deliver reliable durability in demanding applications. NEMA 4X protection ensures ingress resistance in washdown and chemical environments, while the removable screw cover and recessed pull ring simplify field servicing. For system integrators and maintenance teams, the PB1-4XS delivers long-term value through robust materials and straightforward installation, complementing stainless steel panels and factory-assembled control enclosures. It also aligns with high-safety requirements for stainless steel instrumentation housings and surface-mounted enclosures.
Product Information
Extended Description
PB1-4XS Eaton: Eaton B-Line series push button enclosures, 4" height, 3" length, 3.25" width, NEMA 4X, Screw cover, PB4XS enclosure, Surface mounted, Small single door, External mounting feet, 304 stainless steel, Oil-resistant gasket
Product Name
Eaton B-Line series push button enclosures
Catalog Number
PB1-4XS
UPC
782051136944
Product Length/Depth
3 in
Product Height
4 in
Product Width
3.25 in
Product Weight
1.7 lb
Compliances
Not Applicable
Certifications
Not Applicable
Material
304 stainless steel
Wall thickness
16 gauge
Finish color
#4 brushed
Color
Gray
Style
Small single door
Model
PB4XS enclosure
Cover type
Screw
Mounting method
Surface
Mounting hole details
External mounting feet
Special features
Removable cover, recessed pull ring, s.s. screws
NEMA Rating
4X
Country of origin
US
Feature → Business Impact → Application: The PB1-4XS utilizes 304 stainless steel with a 16 gauge wall, delivering superior corrosion resistance and structural integrity, which translates to longer service life in harsh environments and lower maintenance costs for outdoor or washdown installations. Application: Ideal for control panels and automation cabinets in food processing, water treatment, and bioprocess facilities where durability is essential. Feature → Business Impact → Application: Surface mounting with external mounting feet simplifies installation and reduces enclosure footprint on crowded control panels, enabling faster commissioning and easier retrofits in space-limited industrial rooms. Application: Suitable for retrofit projects and new builds where existing cabinets must be upgraded without converting mounting infrastructure. Feature → Business Impact → Application: A removable screw cover and recessed pull ring provide quick access for keypad connections or internal wiring while maintaining a clean exterior, reducing downtime during maintenance and inspections. Application: Useful in field service and on-line process lines requiring rapid, tool-free access. Feature → Business Impact → Application: The BPA4XS enclosure supports a screw cover, oil-resistant gasket, and a secure 304 stainless steel build, delivering reliable water and chemical ingress protection (NEMA 4X) that supports compliance with washdown protocols. Application: Food & beverage processing, pharmaceutical packaging, and chemical processing where hygiene and environmental resistance matter. Feature → Business Impact → Application: The 4" × 3.25" footprint and compact form factor enable efficient space planning on control panels, reducing panel size requirements and improving operator ergonomics in control rooms and machine rooms. Application: OEM equipment and machine builders seeking space optimization and standardized enclosures across multiple lines. Feature → Business Impact → Application: Recessed pull ring and stainless steel fasteners are designed for reliability in vibrating environments, minimizing tampering risk while ensuring easy routine maintenance. Application: Conveyor systems, packaging lines, and print/photo finishing equipment where consistent enclosure integrity is critical.
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FAQs
PB1-4XS is a surface-mounted enclosure with external mounting feet, designed for straightforward installation on existing panels or new builds. Its compact 4" height and 3" depth optimize space on crowded equipment benches, while a screw cover simplifies field wiring access during commissioning.
PB1-4XS uses 304 stainless steel with a 16 gauge wall and an oil-resistant gasket, delivering robust corrosion resistance and ingress protection aligned with NEMA 4X. This combination is ideal for washdown areas, chemical processing, and other demanding environments.
The enclosure measures 4 inches high, 3 inches deep, and 3.25 inches wide, with a typical weight around 1.7 pounds. These compact dimensions facilitate efficient layout planning for control panels and compact automation cabinets.
PB1-4XS carries a NEMA 4X rating and is manufactured in the US. NEMA 4X provides protection against water, wind-driven rain, and corrosion, supporting compliance for rugged outdoor and washdown installations.
The removable cover, recessed pull ring, and stainless steel fasteners enable fast servicing and reduced downtime. Durable stainless construction lowers replacement frequency, while the gasket and robust mounting options help maintain enclosure integrity over the machine’s lifecycle, delivering lower total cost of ownership.