Richardson Electronics Ltd  

40W267 Keslinger Road
PO Box 393
Lafox,  IL  60147-0393

United States
  • Booth: A3518

Richardson Electronics is a world leading supplier of laser parts and consumables. We maintain a large inventory of replacement parts for laser machines from the industry's leading manufacturers.

All of Richardson Electronics' laser consumables are manufactured to meet or exceed the highest quality standards with precise fit and function, at competitive prices.

We supply spare parts and consumables that help users of Trumpf®, Bystronic® and other lasers save regularly on their maintenance costs without sacrificing quality.

Richardson is a global company with presence in over 43 countries. We carry local stock and our logistics capabilities enable us to ship products to any location around the world fast, assisting customers striving to maximize machine uptime while reducing cost of operation.

Our superior quality parts, outstanding selection, global footprint and competitive pricing make us your number one source for laser spare parts. Learn more at


  • High Power Protective Windows
    High Power protective windows for use on high power fiber lasers from TRUMPF® of 8kW and up are now available from Richardson Electronics...

  • High quality window covers are essential to providing the necessary protection for expensive fiber laser focusing lenses, while providing maximum laser power transfer to the work surface. The RLT130/30D5THP does all of this at an affordable price and is a drop in equivalent for the OEM number 0766719.

    The RLT130/30D5THP was designed for high power fiber lasers, to meet or exceed OEM requirements. Depending on what laser power you are using, Richardson Electronics offers you now two options to fit your budget.

    Protective Window Features:

    • Made from VIOSIL quartz glass substrate, which is a high quality pure synthetic silica glass that is highly transparent with excellent optical properties and is bubble free.
    • The surfaces are mechanically polished with a thickness tolerance of ±0.2mm
    • The edges are ground to the specified diameter with a tolerance of  +0/-0.2mm
    • Coated with a proprietary antireflective coating on both sides @900-1080 nm, @630-650 nm

    Trumpf No.

    Order No.




    30 Dia. x 5mm  Protective Window for Fiber Lasers 6 kW and under



    30 Dia. x 5mm  Protective Window for Fiber Lasers 8 kW and up

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