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Why Deltron Enclosures?

Thank you for taking an interest in Deltron Enclosures. We've been designing and manufacturing the Deltron brand of electronic enclosures since 1946.

Some of you may remember our very early days in Acton, West London where we, as Deltron Components Limited, manufactured die cast boxes and professional audio connectors for over 50 years, before relocating to North Lincolnshire in 2000.

Our original die cast aluminium enclosures have stood the test of time, and are still available today, along with newer ranges of IP rated enclosures, heavy duty enclosures, plastic enclosures and for 2016 a new range of corrosion and impact resistant enclosures. The Deltron brand remains strong and well respected as a leading manufacturer of electrical enclosures.

Our customer portfolio is broad, and consists of small and medium original equipment manufacturers, wholesalers, catalogue distributors and multi-national blue-chip companies, some of which we have worked with for over 50 years, others have joined us more recently.

Our customers will call upon the expertise of our qualified engineering and product team who will discuss your enclosure requirements, and guide you towards product selection from our standard range, or discuss design/technical tweaks to customise a solution to fit your exact requirements. Whichever way you choose, we’ll help you decide the simplest and most economical solution.

Deltron Enclosures is one of the 4 brands from DEM Manufacturing which includes Roxburgh EMC, Deltron Components and BES. Click here to watch our video which offers an overview of DEM Manufacturing.

As a division of Alpha 3 Manufacturing Limited, which also includes CCS Electronics and CTL Manufacturing, our group turnover is £25M+ and we employ 200+ people across 3 manufacturing sites in the UK.

Significant milestones

As Deltron Components Limited

  • established and developed the Deltron brand of general purpose aluminium enclosures with seals, and incorporating cast flange mounting

As Deltron Emcon Limited

  • 2000 – relocated to purpose built manufacturing facilities in North Lincolnshire
  • 2005 – customisation services offered to include machining and finishing options

As DEM Manufacturing

  • 2007 – customer demand increased for box build services
  • 2009 – saw the launch of a new range of IP67 and IP68 waterproof enclosures
  • 2011 – the IP67 and IP68 ranges were enhanced to offer EMI RFI protection
  • 2013 – due to customer demand, the Heavy Duty range of IP rated enclosures was launched to suit applications requiring protection from the elements
  • 2014 – added the Heavy Duty low cost hardwearing option for use in harsh environments
  • 2014 – investment in 3D printing facilities now allows customers the opportunity to see, touch and test their enclosure offering a cheaper and more practical prototype
  • 2016 - a new range of diecast enclosures offering increased  protection from corrosion and impact


How can we help you?

Tel: +44 (0) 1724 273206