Eaton SPBSS Oil-tight Hole Seals - NEMA 4X UL Listed
Part Number: SPBSS
Quick Summary
The Eaton SPBSS is an oil-tight hole seal for B-Line enclosure openings in industrial panels. It addresses exposure to oil, dust, and moisture that can lead to unwanted downtime and costly maintenance. UL Listed and NEMA 4X protection are supported by stainless steel construction with an ANSI 61 gray finish to meet harsh-environment demands. This enclosure accessory delivers durable protection with low lifecycle costs, aligning with reliability goals for automation, processing, and manufacturing installations. By integrating seamlessly with Eaton’s B-Line ecosystem, SPBSS helps preserve enclosure integrity while supporting return-on-investment through reduced maintenance and longer service life.
Product Information
Extended Description
SPBSS Eaton: Eaton B-Line series other enclosure accessories, NEMA 4X, ANSI 61 gray polyester powder coated, Protects openings, pushbuttons and conduit openings, Stainless steel, Oil-tight Hole seals, Hole seals, SS push button oil-tight hole seal
Product Name
Eaton B-Line series other enclosure accessories
Catalog Number
SPBSS
UPC
782051326628
Product Height
4.375 in
Product Diameter
1.25 in
Product Weight
0.19 lb
Certifications
UL Listed
Application
Protects openings, pushbuttons and conduit openings
Material
Stainless steel
Finish color
ANSI 61 gray painted
Style
Panel
Product Category
Hole seals
Type
Oil-tight Hole seals
Degree of protection
NEMA 4X
Stainless steel construction with ANSI 61 gray painted finish provides corrosion resistance and long-term durability in wash-down and outdoor environments, reducing maintenance cycles and replacement costs. This business impact translates to fewer unscheduled downtime events in process lines and equipment bays, ensuring reliable operation of critical control panels. The oil-tight hole seal design prevents oil, dust, and moisture from entering openings, pushbuttons, and conduit entries, which minimizes contamination risk and enhances personnel safety during high-load operations and routine maintenance. In practice, this means faster service and cleaner enclosures, particularly in manufacturing cells and packaging lines where cleanliness is essential. NEMA 4X protection and UL Listed certification guarantee compliance with industry standards while enabling straightforward procurement and installation across Eaton’s B-Line series. The compact form factor—4.375 in height, 1.25 in diameter, and 0.19 lb weight—facilitates quick installation without bulky modification, supporting scalable upgrades to existing enclosures. As a panel accessory in the hole seals category, SPBSS offers a compatible, cost-effective solution that reduces total cost of ownership while maintaining consistent performance across environments demanding stainless steel reliability and ANSI 61 gray aesthetics.
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FAQs
SPBSS is designed as part of Eaton's B-Line enclosure accessories and aligns with the hole seals category for panel openings. It integrates with typical B-Line setups and uses a standard oil-tight hole seal format, enabling straightforward installation on compatible enclosures without the need for custom hardware. Its 4.375 in height and 1.25 in diameter are optimized for common opening configurations, ensuring a reliable seal while maintaining easy access for pushbuttons and conduit entries.
SPBSS is manufactured from stainless steel with an ANSI 61 gray painted finish, delivering corrosion resistance and durable surface protection. It provides NEMA 4X protection and UL Listed certification, which translates to suitability for indoor and outdoor harsh environments. The unit weighs 0.19 lb, with a height of 4.375 in and a diameter of 1.25 in, making it a compact, robust solution for protecting openings, pushbuttons, and conduit entries without adding significant bulk to the enclosure.
Yes. SPBSS offers NEMA 4X protection and stainless steel construction that resist corrosion in outdoor and wash-down settings. The ANSI 61 gray finish provides a durable, visually consistent appearance in industrial facilities, while UL Listed certification confirms compliance with safety and performance standards. This combination makes SPBSS well-suited for harsh environments such as process plants, food and beverage facilities, or outdoor equipment housings.
SPBSS carries UL Listed certification and a NEMA 4X protection rating, both of which are commonly required for equipment operating in harsh environments. These credentials help satisfy safety and reliability requirements across automation and electrical infrastructure projects. When procuring, reference UL Listed status and NEMA 4X compatibility to ensure the seal meets the necessary regulatory and environmental standards for your installation.
By preventing oil ingress and environmental contamination, SPBSS minimizes contamination-related wear and corrosion on enclosure openings and pushbuttons. This translates into lower maintenance frequency, reduced replacement parts, and extended enclosure life. The stainless steel construction plus ANSI 61 gray finish maintains appearance and protection over time, contributing to lower total cost of ownership and improved uptime for automated systems in manufacturing and process environments.