Dialight’s New LED Indicator

Dialight includes a flat, domed lens panel-mount indicator to their already advanced 657 Series family.

Dialight is known for their specialization in LED technology and have developed a new indicator that offers an entirely sealed and potted design, which makes them completely protected against dust, water or other outside, unwanted elements and is also in compliance with IP67/NEMA 4X standards.

With the exact high-impact, UV-stabilized lens material that the right-angle version possesses, the indicators have the option of tinted, diffused lenses in red, green, yellow, blue, and orange, including a white diffused style to get rid of ‘phantom effect’ in applications used outside.

These indicators are rugged and are easily viewed in daylight and are created for outside applications including lane control and signage, and construction, transit and military vehicles; in other words, any application that a vibration-resistant light source is needed.

These energy efficient LEDs that are utilized in these indicators allow as much as 100,000 hours of operation, greatly outweighing the standard life of typical light sources.

Features of the 657 Series-Right Angle LED

  • IP67 / NEMA 4X
  • Cool-to-the-touch Operation
  • Resistant to shock and vibration
  • Lens Option
  • RoHS compliant
  • Anti-Capillary Wire
  • LED Technology engineered for up to 100k hours of operation

657 Series – Right Angle APPLICATIONS

  • Electrical Control Panels
  • Wastewater Treatment Controls
  • Dashboards
  • Status Indication on Industrial Equipment
  • Operating Voltage – 5, 12, 24 VDC
  • Operating temperature -35º C to + 65° C
  • Storage temperature -40º C to +100° C
  • Front Mounting in 11/16” clearance hole
  • IP67 / NEMA 4X


  • Lead wire – 18 AWG anti-capillary, standard
  • Available in Red, Yellow, Green, Blue, Orange and White
  • Mounting Torque – 15in Lbs.
  • Lens Material UV Stabilized Polycarbonate 94-VO
  • Max Panel Thickness – .350”
  • Operating Voltage – 12 to 32 VDC
  • Operating temperature -35º C to + 65° C
  • Storage temperature -40º C to +100° C
  • Front Mounting in 11/16” clearance hole
  • IP67 / NEMA 4X
  • Lead wire – 18 AWG anti-capillary
  • Available in Cool White (For other colors, consult factory)
  • Horizontal Viewing Angle 110º
  • Vertical Viewing Angle 80º

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