Rittal SV 9342.050 Busbar Support - UL Design

UL-designated SV 9342.050 Busbar Support enables safe, code-compliant top-mounting of PLS 1600 busbars in 3-pole installations with 60 mm centre-to-centre spacing. By providing precise alignment and secure internal attachment, it reduces mounting errors and accelerates commissioning in dense control cabinet layouts. This feature is especially valuable in machine-building and panel-integrator environments where space constraints and rapid changeovers are common. Material and electrical robustness come from a polyamide body with UL 94-V0 flame protection, delivering reliable insulation in hot, crowded enclosures. The assembly is rated for 1000 V AC and configured for 25 kA SCCR with appropriate spacing, supporting safe operation during startup transients and fault conditions. These specs translate to increased safety margins for data centers, packaging lines, and process automation panels. Packaging efficiency and installation convenience are enhanced by four-packs, with each unit weighing 0.592 kg, simplifying logistics and stocking for regional service teams. The 60 mm centre distance and internal attachment simplify the wiring topology and reduce the need for additional hardware. Top-mounting capability, combined with compatibility to PLS 1600 busbars, streamlines retrofits and upgrades in existing installations. Engineering teams value predictable installation tolerances that minimize field fiddling and reworks. The four-pack packaging also supports efficient stock rotation and reduces spoilage. Compliance documentation is readily available via Rittal downloads. This edition aids cross-site procurement. Engineers, this is reinforced by a robust base-tray requirement for UL configurations, ensuring isolation and panel certification alignment.