



Shipboard Alarm and Warning Systems installed in vessels provide audible and/or visual signal when abnormal or dangerous conditions occur. The principle components of alarm and warning systems are switches or contact makers, relays, thermostats and audible and visual signals.
Model Types (Common):
High Temperature Alarm
Flooding Alarm
Smoke or Toxic Vapor Alarm
High or Low Pressure alarm
Security Alarm
Sprinkler Alarm
Liquid Level Alarm
Audible Signal UnitAudible signals consist of Bells, Buzzers, Horns and Sirens
The Electronic Signal Unit is designed as a loss of power or bus failure alarm. The ESU provides both an audible and visual alarm indication.
Visual signals are used in alarm and warning systems to provide an additional means of identifying the alarm being sounded. Visual signal units typically consist of Lamp-Type Indicators.
Alarm Panels & Switchboards provide for centralized monitoring of remotely located sensors.
Audible Signal Units
IC/B3S4 Bell
IC/B2D4 Bell
IC/Z1D4 Horn
IC/H8D3 Motor operated HornElectronic Signal Unit
IC/E1D1 Bus Failure AlarmVisual Signal Unit
2 Dial
4 Dial
6 DialAlarm Panels & Switchboards
IC/B-52 Alarm Panel
IC/SM Alarm Panel
