Eaton TWB2062 Thru-Wall Barrier - UL Canada Certification
Part Number: TWB2062
Quick Summary
TWB2062 barrier block provides thru-wall sealing for electrical enclosures in industrial facilities. This sealing block helps prevent leakage and maintains enclosure integrity during penetrations, reducing maintenance downtime and exposure to contaminants. Certified for Ordinary/Non-Hazardous Locations with UL Canada listings, the TWB2062 aligns with conduit-sealing guidelines and TW series compatibility. This combination delivers reliable protection while supporting installation efficiency and cost-effective compliance in routine industrial environments.
Product Information
Extended Description
TWB2062 Eaton: Eaton Crouse-Hinds series Thru-Wall Barrier TWB sealing block assembly, Elastomeric, 2 frame spaces required, 6 openings in block, Opening size range: 0.500-0.750"
Product Name
Eaton Crouse-Hinds series Thru-Wall Barrier TWB sealing block assembly
Catalog Number
TWB2062
UPC
782274192291
Product Length/Depth
11.38 in
Product Height
3.25 in
Product Width
7.25 in
Product Weight
8.15 lb
Area classification
Ordinary/Non-Hazardous Locations
Opening size range
0.500-0.750"
Number of openings in block
6
Number of frame spaces required
2
Material
Elastomeric
Crouse-Hinds series Thru-Wall Barrier Cable and Conduit Sealing Device catalog page
Thru-Wall Barrier Cable and Conduit Sealing Device Canadian certification
Thru-Wall Barrier Cable and Conduit Sealing Device Canadian certification
Thru-Wall Barrier Cable and Conduit Sealing Device Canadian certification
IF 840B - TWB Sealing Block for TW series Thru-Wall Barrier
IF 840B - TWB Sealing Block for TW series Thru-Wall Barrier
Eaton Specification Sheet - TWB2062
Feature → Business Impact → Application: Elastomeric material provides flexible sealing that resists environmental ingress while maintaining compression over time, improving long-term enclosure integrity and reducing rework in dusty or humid facilities. Application: Use in TW series installations to seal six openings with a single block, minimizing installation steps and material waste in cable entry projects. Feature → Business Impact → Application: Six openings and two frame spaces enable scalable penetrations for multiple cables or conduits without creating extra penetrations, boosting project efficiency and reducing parts inventory. Application: Ideal for control panels in manufacturing lines where space constraints demand compact, modular sealing solutions. Feature → Business Impact → Application: Opening size range of 0.500–0.750 in supports a wide variety of cables and conduits, enabling rapid deployment and easier field routing. Application: Suitable for mixed-diameter penetrations in ordinary locations, lowering installation time and improving uptime. Feature → Business Impact → Application: Clear documentation and installation instructions (IF 840B, TWB and spec sheets) reduce commissioning risk and support code-compliant installations. Application: Helps maintenance teams meet safety and firestop requirements while controlling costs. Feature → Business Impact → Application: Certified for Ordinary/Non-Hazardous Locations with listed Canadian certifications provides confidence for regulatory compliance and facilitates procurement decisions. Application: Streamlines purchasing and validation for facility managers and electrical engineers in non-hazardous environments.
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FAQs
To install TWB2062, verify the target openings accept 0.500–0.750 in cables or conduits, install within two frame spaces, and secure the block in the enclosure wall as part of the TW series assembly. Refer to IF 840B instruction sheets and the TWB2062 specification page for step-by-step guidance and torque recommendations. This ensures compliant, leak-free penetrations and reduces rework during commissioning.
TWB2062 measures 11.38 inches in length, 7.25 inches in width, and 3.25 inches in height. The block weighs 8.15 pounds. It contains six openings, supports two frame spaces, and uses elastomeric material to maintain sealing performance through thermal cycling and vibration typical in industrial environments.
TWB2062 is specified for Ordinary/Non-Hazardous Locations. For hazardous locations, consult applicable product certifications and installation guidelines. The data references Canadian UL certifications and hazardous-location conduit fittings documentation for related components. Always follow local codes and use the appropriate TW series components when hazardous environments are present.
Official resources include the Eaton TWB2062 specification sheet at https://www.eaton.com/us/en-us/skuPage.TWB2062.pdf and the Crouse-Hinds catalog page at the linked Eaton catalog page. Additional installation and instruction sheets, such as IF 840B, are available through Eaton’s TWB documentation set, providing installation details and compatibility notes for field use.
In non-hazardous facilities, TWB2062 delivers faster penetrations with fewer components, reliable elastomeric sealing to reduce leakage, and predictable performance under temperature and vibration. The integrated six-opening design minimizes parts and labor, while certified compliance with ordinary-location standards helps streamline procurement, reduce risk, and support faster project delivery.