Schneider Electric XVB-C34 Stack Light Assembly

The Schneider Electric XVB-C34 Stack Light Assembly delivers clear, continuous machine-status signaling in industrial automation through a Harmony XVB modular tower-light system. It uses a red lens to provide steady, visually unambiguous status indication and is designed for mounting on OEM machinery, production lines, and control panels as part of a modular tower light stack. Key specifications include MPN XVB-C34, lens color red, lens diameter 70 mm class, supply voltage 120–230V AC or 250V AC depending on variant, power rating approximately 7–10 W (incandescent/LED variant dependent), and protection rating IP66 / NEMA 4X, with an operating temperature range of -25°C to +70°C. The unit features a modular lens module with base compatibility for straightforward integration into industrial control systems and is commonly used in manufacturing equipment, conveyors, packaging machines, CNC equipment, and industrial automation panels. Common replacements include Schneider Harmony XVB7 modular tower-light systems and compatible options from Patlite LR/LME and Allen-Bradley 856T, supporting consistent signaling across multiple brands within a modular tower-light setup.