Eaton TWB5027 Thru-Wall Barrier Sealing Block - UL Certified

Elastomeric material: delivers a resilient, compressible seal that maintains enclosure integrity under temperature and moisture variation. This reduces ingress of dust and moisture, cutting maintenance costs and unplanned downtime in industrial panels. Ideal for non-hazardous locations in control rooms and equipment enclosures. Two openings: enables sealing of two penetrations in a single block, reducing hardware count and simplifying seal management. This supports faster enclosure commissioning for dual-cable or dual-conduit entries at service points. Five frame spaces: provides flexible mounting with standard frame spacing, enabling modular integration with existing frames and accessories. This reduces part proliferation and improves change-out efficiency in evolving automation layouts. Opening size range 2.250-2.500 inches: accommodates a range of cables and conduits while ensuring a consistent seal. This simplifies procurement and supports repeatable performance in mass installations. Dimensions and weight: 13.5 in length, 4.5 in height, 7.88 in width, and 22.5 lb weight offer a stable, robust block that resists movement and leakage in busy panel rooms. Certifications and standards: UL certification (Component) for conduit fittings and Canada firestop certifications, plus Ordinary/Non-Hazardous Locations area classification. This ensures regulatory compliance and safety across North American projects. Installation resources: catalog pages, installation sheets (IF 840B) and Eaton datasheets aid rapid deployment and reduce field ambiguities. These features collectively drive improved reliability, faster installations, and lower total cost of ownership in automotive, packaging, and process-control applications.