Autronica NLA-2A Alarm Unit

Core Performance & Industrial Application

The Autronica (Kongsberg Maritime) NLA-2A is a common alarm control unit / alarm PCB for marine fire detection and general monitoring systems.

It collects alarm signals from detector loops and push points and drives the common alarm indication and relay output.

It mounts inside the fire alarm control panel as a replaceable printed circuit assembly.

It supports panel-level alarm management, signal status indication and fault annunciation.

It is used as spare replacement on vessel Autronica fire detection systems.

Technical Specifications

▶ Product type: Common alarm control unit (PCB assembly)

▶ Brand: Autronica / Kongsberg Maritime

▶ Model: NLA-2A; part code 381.901.037

▶ Function: Alarm signal collection, common alarm indication and relay output

▶ Application: Marine fire detection / monitoring panel

▶ Mounting: Panel-mounted PCB assembly

▶ Feature: Alarm management, status LED indication, relay annunciation

▶ Note: Supply voltage, channel count and relay rating confirmed from nameplate before ordering

▶ Country of origin: Norway

▶ Compliance: CE, marine type approval certification

Industry Applications

Applied in shipboard fire detection control panels and general alarm monitoring system spare replacement.

Note: Confirm supply voltage, loop wiring and relay rating against nameplate before ordering