We have unparalleled knowledge and experience in the supply of power supplies for the Fire & Security markets with specialist features including EN54-4, reverse battery and short circuit protection, temperature compensation and thermal protection. We have designed and launched a range of battery back-up power supplies to meet the EN54-4 standard for fire detection, call and alarm applications. Our products are installed into leading security applications including CCTV, door access, revolving door systems, turnstiles and barriers.

Typical applications:

  • CCTV
  • Access Control
  • Fire Detection
  • EN54
PSUs boost confidence for EN54-4 fire panel systems – article 06.2015


We provide standard, custom and semi-custom medical power supplies from 5W to 10kW designed and manufactured to medical standards including MOOP and MOPP to IEC60601-1 3rd & 4th Edition.

We have worked with global medical OEMs for over 30 years as an extension to their design team, providing high reliability designs for critical medical applications including complete PCBA and box build solutions to ISO13485.

Typical applications:

  • Critical Equipment
  • Medical Devices
  • Hospital Lighting
  • X-Ray and Ultrasound
IEC60601-1 3rd Edition driving medical power supply designs – article


We design, build and distribute a wide range of power supplies, LED drivers and controllers for lighting and display applications, including DALI dimmable technology. Designed to meet PFC Class C requirements of the EN61000-3-2 emission standards for lighting our products are suitable for emergency lighting and signage applications.

We can provide highly efficient custom solutions to simplify system design, facilitate energy management, offering flexibility and ease of maintenance. Our products are typically installed into industrial lighting, point of sale displays and LED messaging systems.

Typical Applications:

  • Industrial Lighting
  • Architectural Lighting
  • Street Lighting
  • LED Point of Sale
  • Variable Messaging Signs

Industrial & Ruggedized

We provide power supply solutions for industrial and rugged applications from 1W to 10Kw, working with global OEMs in scientific equipment, test instrumentation and control systems for over 30 years.

We offer a range of ruggedized power supplies and complete power conversion equipment for harsh environments including heavy industrial and military applications as well as safety critical power supplies for harsh and hazardous environments including cathodic protection, gas detection and other ATEX explosion proof and intrinsically safe applications.

We have also developed a range of high efficiency products for the mechanical ventilation and heat recovery market, meeting SAP Appendix Q.

Typical Applications:

  • Instrumentation
  • Industrial Control
  • Military Vehicles
  • HVAC
MVHR Makes Sense – article