Flexible Light Guides

Flexible Light Guides – an Elegant Product Design Solution

MENTOR Flexible Light Guides are an elegant and cost-effective solution for many product design challenges. The Light Guides can also be a very useful workaround when redesigning a product during a mid-life upgrade cycle.

So flexible they can be tied into knots!

Made from PU, the Light Guides are very flexible – you can literally tie them into knots and the light will still shine through.

Simple Push-fit and Low MOQs

Designed for use with SMD TOPLEDS, the Light Guides fit into a Polycarbonate housing which is held in place on the PCB with two press-in lugs. As standard, a transparent lens is supplied and the MOQ for standard parts is just one piece. More…

Options and Customisation

MENTOR offers other flexible solutions for SMD and THT LEDs with 1000 μm, 2000 μm and 3000 μm fibres. Coloured lenses are available as are custom lengths.

Find the ideal LED Light Guide for your Application

The Multitron Light Guide Microsite is designed to help Electronic Design Engineers easily identify the ideal Light Guide for the application. Below is an overview of MENTOR’s Light Guide product range, divided into categories with direct links to the relevant Microsite pages.


A Light Guide for Every Application


IP68 Light Guides and Front Panel Lights

It’s essential that water is kept safely away from electronics. To meet this growing need for waterproofing, MENTOR has developed a wide range of IP68-Rated Light Guides and Front Panel Lights. More…


Horizontal Light Guides

A wide range of horizontal light guides – as well as single versions, multiple horizontal light guides are available one, two, three and four-rows high and up to 10 columns wide to provide up to 40-way displays. More…


Vertical Light Guides

The vertical light guides are available as single or multi-element versions, available in variations of one, two, three and four-rows high and up to 10 columns wide to provide up to 40-way displays. More…


Configurable M-Cut 2D Light Guides

M-Cut configurable light guides allow engineers to specify light guide systems in just about any shape or size in two dimensions. Options include custom area, bargraph and solid strip light guides. More…


Flexible Light Guides

Flexible light guides offer an elegant and cost-effective solution for challenges like design changes during a mid-cycle face-lift. Using SMD TOP LEDS, they push-fit into a housing mounted on the PCB. More…


Miniature Horizontal and Vertical Light Guides

Miniature versions are available in both the horizontal and vertical light guide ranges. Whereas MENTOR’s Classic Light Guides are 3mmØ for the 5.4mm grid, this miniature range replicates the Classic design, but has a smaller 2mmØ for a 2.54mm grid. Product Example…


Square and Rectangular – Horizontal, Vertical & Miniature

Square and rectangular head types are offered in both the horizontal and vertical light guide ranges. Available in standard sizes with miniature close-grid options, they are held in place on the printed board via press-in lugs. Product Example…


Custom Light Guides

As a significant supplier of product lighting systems to many prestigious German automotives and global OEMs, MENTOR is at the cutting edge of technology and can offer a very wide range of custom options. More…

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