The topic of explosion protection originated in mining. Mixtures of methane and air that arise in coal mining and are explosive in a certain ratio were handled with controlled explosions until the second half of the century. But how does it work now?

Whether encased in ice, surrounded by desert or on the high seas, components at pumping stations for oil and gas production must endure the harshest conditions for decades at a time. The WAGO-I/O-SYSTEM 750 XTR has been specially designed for these environments.

Electricity is one possible ignition source that carries enormous risk in underground coal mining: Even a small spark can ignite an explosion. Manufacturers of machines for underground use must therefore ensure that there are no ignition risks in their systems. That is why Hazemag & EPR relies on controllers and other products from WAGO.