About HUBA CONTROL 604.9200021 DIFFERENTIAL PRESSURE SWITCH 1-10 Mbar

HUBA CONTROL 604.9200021 DIFFERENTIAL PRESSURE SWITCH 1-10 Mbar
- Model : 604.9200021
- Range : 1....10 Mbar
- Max : 50 Mbar ( -30T85 )
- Max : 75 Mbar ( -30T75 )
- Made In Switzerland
The Pressure Switches of Type 604 Monitor Filters and Fans in Ventilation Ducts As Well As Air Dampers In Primary/Secondary Controls in Ip Function The Series Divided Into Five Pressure Range Gradations Impresses With Extreme Ease Of Installation Combination Brackets,Snap-On Covers,And Screw Terminals.Unique Is The High Adjustment Accuracy Through Individual Scale Engraving
- Easy To Install
- User-Friendly Snap Closure For The Cover
- Cable Entry Aid
- Cable Strain Relief Integrated Into PG11
- Combination Bracket For Vertical Or Horizontal Mounting
- High Adjustment Accuracy Through Individual Scale Engraving Per Switch
- Long-Term Stable Switching Points Through Trapezoidal Bead Membrane
- Multilayer Contact With Gold Plating
Product Feature
- Pressure Measuring Range:0...50 Mbar Relative & Difference
- Sensor Weight:143g With Type C combination bracket
Field Of Application
- Media:Air Neutral Gas
- Medium Temperature:-30...85C
- Permissible Overload On One Side:75 Mbar-30...75C 50 Mbar-30...85C
Ambient Condition
- Ambient Temperature:-30... 85C
- Storage Temperature:-40...85C
Material
- Housing With Media Contact:PC 10% GF
- Measuring Element With Media Contact:Silicone LSR Tempered At 200C,Outgassing-Free
- Cover With Media Contact:PC
Electrical Data
- Switching Load:5 A at 250 VAC
- Resistive Switching Load:4 A at 30 VDC
- Inductive Switching Load:0.8 A at 250 VAC 0.7 A at 30 VDC
- Switching Load GAR Application:1 A at 250 VAC 0.2 A at 30 VDC
- Contact System:Changeover Switch
- Lifespan:>10000000 Schaltspiele Mechanical
Installation Guide
- Installation Orientationany:Any Recommendation Vertical Pressure Connections Downwards Factory Adjustment Any Recommendation Horizontal Cover Down Switching Points Are Approx 11 Pa Lower Than The Set Scale Value Any Recommendation Horizontal Cover Upward Switching Points Are Approx 11 Pa Higher Than The Set Scale Value
Approval
- UL:MFHX2/8 Or XAAK2/8
- DVGW:According to DIN EN 1854
- Low Voltage Directive:2014/35/EU
- Gas Appliances Directive:2016/426/EU
- AHU
- CRAC
- MOBILE HYDRAULIC
Accessories
- Connection Set Straight:For Ventilation Duct Including 2 M Hose Plastic
- Angle Type B
- Combination Bracket Type C
- Snap Ring:For Angle A,B,C Or Direct Mounting For Wall Thickness 1.8...2.1 MM
- Snap Ring:For Angle A,B,C Or Direct Mounting For Wall Thickness 0.8...1.1 MM
- Angle Type A
Fastening Screw:For Wall Thickness 1-2 MM Screw Length 6 MM Min 2 Screws Required
- Connection Set 90 Angled:For Ventilation Duct Including 2 M Hose Metal
- Calibration Certificate
- Mounting Ring
- Closed Fastening Ring
Additional Information:

Versatile Pressure Range for Multiple ApplicationsThe HUBA CONTROL 604.9200021 is designed to monitor differential pressures ranging from 1 to 10 mbar. This makes it a versatile component suitable for integration into VAB systems, energy recovery ventilation (ERV), hydraulic machinery, and industrial automation settings where precise pressure management is required.
Robust Build and Reliable WarrantyConstructed from high-quality polycarbonate and polyamide materials, the switch is both durable and resistant to harsh environments. The product is backed by a 1-year warranty, ensuring peace of mind and long-term stability for your installations, whether you're sourcing as a distributor, supplier, or end user.
FAQ's of HUBA CONTROL 604.9200021 DIFFERENTIAL PRESSURE SWITCH 1-10 Mbar:
Q: How does the HUBA CONTROL 604.9200021 Differential Pressure Switch operate?
A: This switch uses a sensitive mechanism to detect differential pressures between 1 and 10 mbar. When the preset threshold is reached, it triggers a switching signal to control connected devices or systems.
Q: What benefits does this differential pressure switch offer in industrial automation?
A: It ensures precise pressure monitoring and control, enhancing safety and operational efficiency in various automated processes. Its reliability helps reduce downtime and maintenance requirements.
Q: Where can the HUBA CONTROL 604.9200021 be installed?
A: The switch can be installed in VAB systems, ERV units, mobile hydraulic equipment, and a wide variety of industrial automation setups where low pressure differential detection is critical.
Q: What materials are used in its construction and what advantages do they provide?
A: The unit is built from polycarbonate (PC) and polyamide (PA), which provide strength, durability, and resistance to environmental stress, ensuring long operational life even in challenging conditions.
Q: What is the warranty period for this pressure switch?
A: It comes with a 1-year warranty, covering any manufacturing defects and providing assurance of quality and support for that period.
Q: In what process stages is this switch especially useful?
A: It is especially beneficial during monitoring and control stages where maintaining specific pressure differentials is crucial, such as in HVAC balancing, ventilation, and hydraulic circuit control.