Eaton TWB2111 Thru-Wall Barrier - Elastomeric, UL Certified

Elastomeric construction protects against sealing degradation in harsh environments, translating to fewer rework and longer service life. This material choice withstands temperature fluctuations and gasket compression, supporting reliable entries in dense cable trays. Application: ideal for control panels, junction boxes in manufacturing floors where a tight seal is critical. 11 openings in a single block reduces the need for multiple grommets or separate seals, cutting assembly time and lowering labor costs. Application: cabinets with multi-cable feeds, enabling faster, cleaner panel builds. Two frame spaces required ensures compatibility with standard two-bay configurations, reducing field cutting and misalignment. Application: existing TWB or TW series installations where two-frame setups are standard. Opening size range 0.250-0.500 inches provides flexibility to accommodate a variety of cable diameters, minimizing part diversity. Application: mixed cable inventories in industrial plants. UL certifications across component listings and region-specific approvals give confidence in compliance and regulatory acceptance. Application: regulated facilities seeking formal certifications. Size and weight—11.38 in length, 7.25 in width, 3.25 in height, 8.9 lb—aid in planning and on-site handling. Application: field installation teams planning enclosure layouts. When paired with TWB closure kits and installation sheets, this block offers predictable sealing performance with reduced rework and warranty concerns. Application: retrofit and new-build projects.