Siemens 3SB3244-6BA40 Indicator Light

Siemens 3SB3244-6BA40 is a 22 mm plastic round complete unit indicator light featuring concentric rings illuminated by an integrated LED, designed for 24 V AC/DC operation and green indication. The device includes a screw-terminal with holder for straightforward wiring and is intended for panel mounting in control cabinets, machines, conveyors, and other automation equipment that use 22 mm indicator lights. Its concentric-ring illumination provides a clear green status signal that remains visible from multiple angles, with the front-lens assembly integrated into the housing to withstand typical industrial environments. This model is part of Siemens' 3SB indicator family and is specified for 24 V AC/DC supply, green LED illumination, and a 22 mm plastic round housing, making it suitable for process controls and signaling in manufacturing environments. Note that the 3SB3244-6BA40 has concentric rings, differentiating it from the 3SB3244-6AA40 variant, which uses a smooth lens; both share the same 24 V rating and green indication.