MEAN WELL, founded in Taiwan in 1982, is one of the world’s leading power supply manufacturers. The company currently operates production sites in Taiwan and China and has offices in the USA and Europe.

MEAN WELL’s product range comprises more than 10,000 different items, such as AC/DC switching power supplies, DC/DC converters, DC/AC converters, LED drivers, chargers and adapters – with a total of over 52 million units manufactured annually. Thanks to intelligent, efficient and secure production processes from development to mass manufacturing, nearly all models are available ex stock. MEAN WELL power supplies stand out for their outstanding quality and reliability, as well as their unsurpassed price-performance ratio, making them the first choice for an array of applications in fields including industry, medtech, automation, LED lighting technology, building automation and railway technology.

Angst+Pfister Sensors and Power is official distributor of MEAN WELL

Angst+Pfister Sensors and Power has enjoyed a successful partnership with MEAN WELL for more than 30 years. This has provided us with extensive expertise, allowing us to offer our customers comprehensive services and experienced advice regarding the selection and application of the right power supply. Special custom productions are also possible. MEAN WELL’s extensive range in Angst+Pfister Sensors and Power’s online shop includes:


Medical technology

  • Dialysis-devices
  • Tomographs
  • Diagnostic
  • Hospital bed
  • Dental technology
  • Surgery Home healthcare
  • Therapy

Laboratory and process automation

  • Laboratory equipment
  • Chemical and biotech
  • Incubators

Industry and automation

  • Machine tool, apparatus
  • 3D printer
  • Laser systems


  • Chargers for vehicles

LED drivers

  • Indoor and outdoor
  • LED Greenhouse lighting
  • DALI and KNX controllable
  • DALI-PWM-, KNX/Dali converters, KNX-Gateway

Other applications


  • Smart building automation
  • Telecommunication
  • Railway technology on-track and on-board
  • Sensors and measurement
  • Energy technology


NMP650/1K2 series, 650 W/1200 W

Mean Well power supplies from Angst+Pfister Sensors and Power are the heart of your applications Intelligent modular power supply for the medical sector

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HVGC-650 series

Constant power mode LED driver with wide range input

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RSP-500 series: ultra-efficient power supply from Mean Well

Efficiency and flexibility have never been more compact

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