Dialight's extensive product range covers all your visual indication needs. From discrete through-hole LEDs or MicroLED® surface-mount LEDs, to through hole CBI® and Prism® vertical and right–angle indicators that precisely locate lensed indicators on your panel or display, to engineered OptoPipe® light–pipes that channel light around obstacles, to panel–mount LED indicators with NEMA, IP and UL ratings, to lamp holders and lens caps for high–voltage applications, to replacement LED bulbs, Dialight has an indicator for every application. Our range of optics for high–power LEDs allows designers to bring lighting solutions to market quickly and confidently. Bring Dialight’s quality, reputation, and more than 70 years of experience to light in your indication or industrial lighting application.

Dialight Top Sellers

LED Reflector Bulb

LED Reflector Bulb, L-810, Red, Single Chip, 147mm dia., 120 V ac


Indicator LED

Indicator, LED; Red; 30; 3/8 in.; 20 mA; Panel Mount; Black Anodized Aluminum


Indicator Candelabra Screw

Indicator; Candelabra Screw; 6 to 250 V; Nickel Plated Brass; Panel; 103 Series


Indicator Miniature Bayonet

Indicator; T-3 1/4 Miniature Bayonet; 2to 120 V; Nickel Plated Brass; Panel



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Dialight has a complete line of high-specification lighting fixtures specifically designed for industrial, commercial, hazardous location, transportation & public infrastructure applications. Click the link below to view the Dialight website.

Dialight Website

Cross Reference Guides

Click one of the links below to view a product cross reference guides.

PDFMilitary Cross Reference Guide
PDFIncandescent lamp/Based LED Cross Reference


Dialight LED Lighting Corporate Video

The New Standard for Lighting

Dialight and Duncan Aviation Case Study