'SMALARM 4002 & 6002 Series' Alarm Annunciator is meant to provide a centralized indication of all trip and non-trip alarm in control and relay panel by sensing actuation of any field contact. The unit is compact in size and suitable for flush mounting on panel. Application Area - Steel Plants, Chemical Plants, Thermal, Hydel, Nuclear Power Generation Stations, Sub-Stations, Boiler and Furnace Control, Material and Coal Handling Plants, Booster Pumping Stations, etc.