Harding ICE-420-228-000


Intercom 2 Wire Mushroom Switch

Availability: Please Call for Lead Time

  • Factory New
Brand: Harding FireAlarm.com Part #: 72017 Categories: , Manufacturer Part #: ICE-420-228-000


Weight 1.00 lbs



  • half-duplex audio channel to the intercom master
  • steel offset grille baffle plate protects the speaker from physical damage
  • 11 ga heavy-duty brushed stainless steel faceplate
  • 2.5” mylar cone loudspeaker/microphone
  • choice of 0, 1, or 2 vandal resistant long life switches
  • switches are programmable for call request, program selection, or other functions
  • stainless steel hardware and circuit board conformal coating provides protection in exterior versions
  • compatible with all standard #6-32 mounting hardware allowing any type of security screw to be used
  • single shielded twisted pair cabling for audio and all signaling including LED
  • includes an internal preamplifier for superior audio quality
  • optional LED indicator can be programmed for various status conditions (401-series only)
  • de-pluggable MTA-100 connector eliminates wire stripping during servicing and installation


ICE 400/401 Series Intercom Stations
DXL – Data Sheet