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GEZE THZ Comfort Kompaktzentrale N4 inkl. Taster

GEZE THZ Comfort compact control unit N4 incl. push button

RWA control panel incl. Push button


Ready to ship today, Delivery time appr. 1-3 workdays
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€639.74 *

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APPLICATION AREAS Smoke ventilation in staircases For smaller smoke and heat ventilation... more


  • Smoke ventilation in staircases
  • For smaller smoke and heat ventilation solutions with one fire compartment
  • Connection options for smoke detectors, FT 4 pushbuttons, BMZ contact, ventilation pushbuttons and frahling sensors
  • For SHEV drives with a total current consumption of 4.5 A
  • Control of electromotive 24 V DC drives for smoke and heat extraction in case of fire
  • Control of controlled natural ventilation
  • Suitable for new buildings and retrofitting


  • Compact and attractive design with a very robust metal housing
  • Increased safety due to integrated, illuminated SHEV and ventilation button
  • Adjustable backlighting of the SHEV button
  • Safety and reliability confirmed by VdS approval and TÜV testing
  • Highest flexibility due to extensive parameterization options
  • Quick and easy commissioning with the ST 220 service terminal
  • Reduced installation effort due to integrated pushbuttons
  • Interconnection of several THZ possible via potential-free contacts

Technical data

  • Dimensions: 140 x 248 x 85 mm
  • Width: 140 mm
  • Height: 248 mm
  • Depth: 85 mm
  • Material: die-cast aluminum
  • Protection class: IP30
  • Temperature range: -5°C...+40°C
  • Operating voltage: 230 V AC
  • Power consumption (max.): 120 W
  • Connection cross section / mains: 1.5 mm²
  • Output voltage: 24 V DC +/-15%
  • Residual ripple: 2
  • Output current (max.): 4.5 A
  • Duty cycle at max. output current: 30
  • Connection cross-section motor cable: 4 mm²
  • Battery capacity: 2.3 Ah
  • Alarm groups: 1 x
  • Ventilation groups: 1 x
  • Networking of several control panels: Forwarding of the alarm and reset signals for linking up to 10 central units
  • Signal contacts: 3 parameterizable signal contacts
  • Parameterization of control panels: service buttons and 5 LEDs or ST220
  • Display: by the integrated SHEV and ventilation pushbutton
  • Tested according to: EN 12101-10
  • Approvals: VdS


Technical advice

+49 9282 48731-15

Fast delivery

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Technical data more
Made in : Germany
Voltage : 230V AC
Number of automatic detectors : max. 10 pieces
Ventilation button quantity : any
Emergency operation : Ixternal load disconnection
Ambient temperature : -5°C...+40°C
Protection class : IP 30
Number of SHEV buttons : 1 SHEV button already integrated + 8 additional SHEV buttons connectable
Color: Orange RAL 2011
Scope of delivery: Control panel, batteries, installation manual
Output current: 4,5A
SHEV groups: 1
Ventilation groups: 1
Audits: Certified according to DIN EN 12101-10 and VdS-tested
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