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dampers or for use on other applications that require rotary motion
Siemens QRA53
the lockout reset button will light up to indicate the fault
with 50 Hz for the 24V ac model
Dungs MB-DLE 420 B01 S22
Dungs GGW3 A4 0.4-3 mbar - Differential Pressure Switch model_skp25_012u1 dampers or for use onDungs Part Number: 248673 The differential pressure switch GGW3 A4 is an adjustable gas differential pressure switch as per EN 1854 for automatic burner controls. It is suitable for switching a circuit on, off or over on changes in actual pressure value relative to the set reference value. The reference value (switching point) is adjusted on a setting wheel provided with a scale. The test nipple is integrated in metal housing as standard. Adjustment
US$ 110.00
US$ 24.00