The D+H LT 84-U is a ventilation push-button switch for the manual control of 24 V DC ventilation units. It is suitable for installation in standard 55 mm flush-mounted boxes and enables convenient operation of ventilation drives via the functions OPEN, STOP and CLOSE.
The dual-button switch features two non-latching normally open contacts and enables reliable and convenient control of the connected ventilation unit. Thanks to its compact construction and simple design, the ventilation push-button switch blends harmoniously into existing switch ranges.
With its robust plastic housing, the ventilation push-button switch is suitable for use in public, commercial and industrial buildings and is the ideal complement to D+H ventilation control systems.
Features
Ventilation push-button switch for 24 V DC ventilation units
Flush-mounted version for 55 mm junction boxes
Functions: ON, STOP and OFF
Double push-button switch with two non-latching normally open contacts
Robust plastic housing
Simple and convenient operation
Technical data
Input voltage: 24 V DC
Protection class: IP20
Housing: Plastic
Colour: White
Dimensions (W × H): 80 × 80 mm
Scope of supply
D+H LT 84-U ventilation push-button switch
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Georg-Sasse-Straße 28–32
22949 Ammersbek
Germany
kundencenter@dh-partner.com