Explosion proof emergency pushbutton
Ex db / Ex tb – IP66
Emergency pushbutton series EF is a spring return mushroom type. So after manual release the device will return to the initial condition. Push button series EF can be installed up to 4 electrical contacts or normally close or normally open or both type.
The device is extremely compact but with high resistance. It is suitable to be installed in classified harzardous area Zone 1 & Zone 21 and also certify for mines group I M2 (with metal ring proctection).