Casting technology

When electrical components are used in environments where powerful external influences may occur reliable protection is necessary to ensure trouble-free operation.

To ensure safety of persons and systems, in arduous environments REO provide high Ingress Protection options. The company currently offers a broad range of components in protection classes up to IP 65.

To achieve these high levels of protection, the electrical components are treated with epoxy resin in a vacuum-pressure process and provided with a partial or full casting. The casting provides reliable protection from external influences such as water, brake dust and debris ensuring product longevity and reliability.



Mix&Match-principle for Railway components and aggressive environments

REO offers you several ways to protect your product - whether using a special protective coating or a complete enclosure REO products reach a high protection class and a special resistance to dirt and moisture and other environmental influences.

With REO Mix & Match you can choose from a wide range of of options - combine the various options in order to always get the best product for your application.

Our new protection REO Xtreme can even reach high test voltages when immersed in water.

REO Xtreme and the REO protective coating meet the requirements of EN 45545-2 R22 / R23 HL3.

Do not hesitate to contact us and arrange a personal appointment for a consultation!

  • Air chokes catalogue

    Product catalogue REO air chokes



• High strength

• Chemical resistance

• Creepage and clearance distances can be reduced

• Corrosion protection

• No osmosis damage even when exposed to water