Panel Mounted LED Indicators


APEM, Inc. announces the availability of the QS Series, snap-in panel mounted LED indicators. The durable, easy-install series is well suited for industrial machinery, domestic and commercial white goods, catering equipment, fire alarm panels, battery chargers, and power supplies. APEM’s QS series is available in five different colors, as bi-color LEDs, and as standard intensity or high brightness for enhanced visibility in sunlight. 

The indicators are also available with a wide range of size options and feature front panel snap-in mounting to eliminate the need for additional equipment. These LEDs are a UL 496 recognized component. APEM’s durable, easy to install QS series is available in five colors LEDs provide numerous advantages over filament and neon illumination. They provide enhanced durability and efficiency and offer the reliability and operating cost reduction desired for many applications. APEM’s QS Series embodies these characteristics fully, providing 100,000 hour life expectancy and offering both low power consumption and heat generation.


  • easy-install 
  • five different colors
  • wide range of size options
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