Explosion proof push buttons with rubber membrane for hazardous area Zone 1 & Zone 21 & mines
Ex db / Ex tb – IP66
Pushbuttons series PX are spring return type buttons with rubber membrane. The fluorosilicon membrane, with excellent chemical-physic properties, is particularly indicated in place where dust and humidity can compromise the mechanical functions.
These devices are extremely compact but with high resistance. They are suitable to be installed in harzardous area Zone 1 and Zone 21.
They are also certified for mines group I M2 (with metal ring protection).
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