12V Relay Unit

Order code: NC883D Category:
  • A general purpose, double-pole, polarised 12V 5A relay ideal for triggering sirens, strobes, door releases and other third-party equipment connected to an 800 Series call system.  
  • Can be triggered directly from any of the call system’s signal lines provided +12V and -V are supplied to its supply terminals.  
  • Typically used to switch extra low voltages. 
  • Can also switch Mains voltages provided the guidelines in the main instructions are followed.
  • Incorporates a high intensity LED which illuminates red when the relay is active
  • Includes a white ‘write on’ area for the addition of personalised text such as equipment locations.  



NC883D 12v Relay Unit Instructions – DNU0883000


EU Declaration of Conformity – 800 Series I/O Units, Relays & Interface Modules (DoC)


Dimensions & Mounting Information
Product dimensions:30 87 W x 87 H x 19 D mm. Mounts on a 25mm UK single gang back box.
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