Door control units

TZ 300 S surface-mounted

  • Full-area operable impact cover enables fast and safe activation of the illuminated emergency button in panic situations
  • Coloured supply terminals simplify installation
  • Consistent design allows easy replacement with a networkable TZ 320
  • Integrated signal transmitters can easily be extended by additional external signal transmitters
  • Integrated key switch enables authorised access to emergency exit
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Application Areas

  • EltVTR-compliant protection of an emergency exit against unauthorised access
  • Can be used on single and double leaf doors
  • Integrated interface enables the emergency exit to be unlocked via a danger alarm system
  • Surface mounting allows subsequent installation on the door with little effort

Product specifications

TZ 300 S surface-mounted
Width 77 mm
Height 197 mm
Depth 88 mm
Illuminated No
Operating voltage 24 V DC
Supply voltage 24 V DC
Current consumption 100 mA
Contact rating 30 V / 1 A
Sabotage contact Yes
Number of inputs 1 Stk.
Number of outputs 1 Stk.
Emergency button Yes
Delayed emergency button No
Visual display yes
Acoustic signal 75 dB
Temperature range -10 °C 55 °C
IP rating IP30
Type of installation surface-mounting
Type of cylinder Euro profile cylinder
With ribbon cable Yes
EltVTR Yes


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