Pressure switches
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Differential air pressure relay with light and sound indication SR 500
The pressure switches SR.. with light and sound indication are intended to indicate fan operation, filter contamination...
53.00 €
Pressure switch SR 500K
Pressure switches SR.. are capable of sensing tiny pressure changes. Pressure switches SR.. can control the flow of the...
20.24 €
Pressure switch SR 200K
Pressure switches SR.. are capable of sensing tiny pressure changes. Pressure switches SR.. can control the flow of the...
18.76 €