alarmtech
DEM-678 | Alarm button, with two buttons that remain depressed
DEM-678HB 105LAlarm button, with two buttons that remain depressed

Alarm button, with two buttons that remain depressed

DEM-678

HB 105L

Main features

  • Alarm push button, with two buttons that remain pressed
  • 2 NC/NO alarm outputs
  • Can be configured for double or separate pressure activation
  • EN Grade 3 certified

Specifications

  • Mechanical push button that can be used in different applications in an alarm system.
  • Has two buttons with dual function (NC/NA)
  • Can be configured for double or separate push activation
  • Has an input to control the LED and tamper for protection against unwanted openings
  • 2 NC/NO alarm outputs
  • Maximum capacity limit: 30V DC /100 mA
  • Antitamper: 12V DC /50 mA
  • Screw connection
  • ABS plastic housing, white
  • Operating temperature range -10°C ~ +55°C
  • Degree of protection IP31
  • Dimensions: 80 x 65 x 30 mm
  • Certified EN CLC/TS 50131-11:2012 Grade 3
REFERENCE / MODEL DEM-678 / HB 105L
Certificate Grade 3

Documentation

Language Name Type Action
EN
Manufacturer's Data Sheet
EN
Certificate
EN
Manual
EN
Self-generated File
Image

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