Schneider Electric XVBKEQ3743G4 Over Pack Module

The Schneider Electric XVBKEQ3743G4 Over Pack Module is a green, polycarbonate-housed LED signaling component designed to mount inside XVB Harmony stack light towers, delivering reliable visual signaling and status indication for industrial signaling and alarm notification. The module features a 70 mm lens diameter and a modular over-pack design that slots into XVB signaling tower assemblies, making it suitable for packaging lines, conveyors, assembly stations, and automated manufacturing equipment. It carries an IP65 protection rating and operates from -25 °C to +50 °C, with a screw-clamp termination and modular stack light mounting for easy retrofit, replacement, or expansion by maintenance teams, OEMs, and system integrators. Common replacements include XVBKEQ3743G5 and XVBKEQ3743G6; as part of Schneider Electric's XVB Harmony series, it supports clear machine-status communication and alarm indication in demanding industrial environments.