Eaton TWB60288 Thru-Wall Barrier - UL Certified

Elastomeric sealing material provides resilient compression and environmental sealing, improving joint integrity under vibration and temperature shifts. This reduces leak paths and maintenance calls, especially in retrofit projects where wall movement can challenge rigid systems. The block includes two openings, allowing dual cable routes without additional blocks, simplifying routing and reducing hardware counts while accelerating installation. With six required frame spaces, the TWB60288 integrates smoothly with standard TW series assemblies and is compatible with the IF 904 closure kit for straightforward field setup. Opening size range of 3.000-3.250 inches accommodates common cable and conduit pass-throughs, ensuring consistent clearance and minimizing redesign. Dimensions at 7.25 in length, 13.38 in height, and 6 in width, with a weight of 21.8 lb, provide robust wall penetration performance while preserving space for service access. The elastomeric material and solid construction deliver dependable sealing even in vibration-prone environments typical of data centers and manufacturing facilities. Certifications include UL listings for firestop devices in the US and Canada, and an Ordinary/Non-Hazardous location classification, which supports broad compliance across commercial and light industrial settings. Compatibility with TW series frames and standard installation practices reduces training time and supports faster project ramp-ups, delivering measurable efficiency gains and lower lifecycle costs.