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The SIEMENS 3RT1926-1QT00 is a yellow LED indicator light designed as an accessory for compatible Siemens contactors. It mounts directly to the contactor body and provides a clear visual status signal during contactor operation. The yellow LED color provides high-visibility indication suitable for panel or enclosure installations. This part is sold in a pack of 5 units and is installed by licensed electricians during panel assembly, motor control center builds, or contactor maintenance work.
This indicator light is used in industrial and commercial electrical control applications where visual feedback on contactor status is required. It is a direct-mount accessory suited for motor starters, switching applications, and automated control panels. The compact form factor allows installation in tight enclosures without significant space impact.
Designed as a direct-mount LED indicator accessory for compatible Siemens contactor assemblies. Verify frame series compatibility before installation using the Siemens contactor accessory selection guide.
Installation should be performed by a licensed electrician in accordance with NEC requirements and applicable local codes. De-energize the contactor and isolate all power to the panel before installing or replacing indicator accessories. Snap-mount accessories to the contactor body per the manufacturer installation sequence and confirm secure seating before restoring power. Do not force the indicator into position if resistance is encountered, as improper alignment may damage the contactor accessory port.
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