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Air Switch for NC805P

£65.00 excl VAT

  • Designed for use with C-TEC’s NC805P Pneumatic Pad.
  • Applying pressure to the NC805P operates the air switch which in turn triggers a Standard call when the 6.35mm jack plug on the NC805AS is connected to a compatible call point’s remote socket.
  • Operates at a minimum differential air pressure of 0.9 p.s.i (pounds per square inch) or 6220 Pa (pascals) ± 10% at 16ºC.


CompatibilityC-TEC’s Quantec and 800 Series Call Systems. Must be used in conjunction with NC805P Pneumatic Pad.
Quiescent current0mA (none).
Alarm currentDetermined by the type of control equipment and number / type of field devices connected to the system.
IndicatorsReassurance LED on host call point will illuminate steady when the NC805AS Air Switch is activated and/or removed.
ControlsApplying sufficient air pressure (0.9 p.s.i or 6220 Pa) to the NC805P Pneumatic Pressure Pad causes the host NC805AS Air Switch to activate and generate a Standard call if connected to a compatible Quantec or 800 Series call point.
Connections6.35mm (quarter inch) jack plug. Spigot provided for connection of Pneumatic Pad tubing.
Onboard SounderNo.
Onboard Infrared ReceiverNo.
Product dimensions (mm)35mm diameter x 72mm long.
Construction & finishTBC.
IP RatingIP20.
Operating conditions/temperature-5ºC to +40ºC. Max. relative humidity 95% non-condensing.
NotesDesigned to be operated at voltages of less than 30Vd.c. and must only be operated by air. Liquids must not be used. The electrical switch characteristic will switch a 0.5A resistive load @ 30Vd.c. Mains voltages must never be used.


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