Eaton TWB7011010 Thru-Wall Barrier - UL Certification

Part Number: TWB7011010
Manufacturer
Eaton
Part number
TWB7011010

Quick Summary

The Eaton TWB7011010 thru-wall barrier sealing block assembly provides reliable sealing for cable openings in industrial walls. Engineers often contend with leakage paths, misalignment, and space constraints when penetrating walls, which can lead to costly rework. This UL-certified device is designed for ordinary/non-hazardous locations and supports North American installations with validated performance. By combining elastomeric sealing with a seven-frame design, it delivers robust protection and predictable outcomes for cable and conduit penetrations. The TWB7011010 aligns with the Eaton Crouse-Hinds family, offering compatibility with standard TW components while enhancing safety, compliance, and installation speed across projects.

Product Information

Extended Description

TWB7011010 Eaton: Eaton Crouse-Hinds series Thru-Wall Barrier TWB sealing block assembly, Elastomeric, 7 frame spaces required, 1 opening in block, Opening size range: 3.500-4.250"
Product Name
Eaton Crouse-Hinds series Thru-Wall Barrier TWB sealing block assembly
Catalog Number
TWB7011010
UPC
782274276137
Product Length/Depth
7.25 in
Product Height
13.38 in
Product Width
6 in
Product Weight
29.65 lb
Area classification
Ordinary/Non-Hazardous Locations
Opening size range
3.500-4.250"
Number of openings in block
1
Number of frame spaces required
7
Material
Elastomeric
Elastomeric sealing material provides durable, long-lasting compression that maintains gasket integrity under varying temperatures and vibrations, improving seal reliability and reducing maintenance cycles in harsh industrial environments. Feature → Business Impact → Application: Elastomeric seals translate to fewer field reworks and lower leakage risk in conduit penetrations, enabling faster commissioning of control rooms and switchgear enclosures. Application: ideal for cable and conduit sealing devices in mid- to large-scale facilities. The block’s seven frame spaces and a single opening in the unit simplify procurement and assembly, reducing inventory complexity and ensuring a predictable fit across multiple installations. Application: scalable barrier solutions for multi-diameter penetrations in factory walls. With an opening size range of 3.500–4.250 inches and a 7.25 inch length, 13.38 inch height, and 6 inch width, the TWB7011010 delivers a compact but robust footprint that supports standard wall constructions and allows for stable mounting. Application: panel and wall penetrations in control rooms and process areas. UL certification for firestop and safety performance confirms compliance with North American safety standards, helping you meet project specifications and reduce risk during inspections. Application: regulatory compliance and risk mitigation for facility upgrades. The product’s weight of 29.65 lb contributes to a stable installation that resists movement and vibration, supporting robust wall penetrations in dynamic environments. Application: installations in conveyors, mills, and packaging lines where equipment-induced vibration is common. Installation resources, including IF 840B and IF 904 instruction sheets and the Eaton specification sheet, provide clear guidance to installers, reducing site queries and speeding turnover. Application: streamlined commissioning and reduced trade coordination time.

Get a Quick Quote for a Eaton TWB7011010

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 TWB7011010? Enquire Now

FAQs

TWB7011010 supports a single opening with an opening size range of 3.500 to 4.250 inches and requires seven frame spaces to fit correctly within the TW barrier system.
The sealing block is made from elastomeric material and is classified for Ordinary/Non-Hazardous Locations. It is UL certified, providing firestop and safety assurances for North American installations.
Yes, TWB7011010 carries UL certification for firestop devices and related conduit/cable sealing applications in the US and Canada, supporting compliance in North American projects.
Resources include IF 840B and IF 904 instruction sheets, a dedicated Eaton specification sheet, and a product catalog page to guide correct mounting, sealing, and integration with TW series components.
Yes, it is designed to integrate with the Crouse-Hinds TW family. Its standardized opening and seven-frame design reduce custom fabrication, shorten installation time, and improve project ROI by lowering labor and rework costs.