Analogue Addressable Bases

Analogue Addressable Detector Base

Product Overview

The B501AUS is a plug-in base for analogue addressable detectors and LASS series alarm devices.


  • Quick and secure detector plug-in
  • Connects to Pertronic analogue addressable loop (AA Loop)
  • Screw terminals for AA loop (+ and –) and remote annunciator
  • SEMS screws provide easy wiring connection
  • Suits cable from 0.5 mm² to 2.5 mm²
  • Colour: Ivory (to match standard analogue addressable detectors)

Ordering Information

Product Code



AA Detector Base - Ivory


AA Detector Base - White