LONDEX Alarm Annunciators

The LONDEX Range of Alarm Annunciators were acquired from Panalarm by RTK Instruments Ltd in 1996 and have been extensively used in all industry types but are very common within Sub Station & Turbine applications due to its historical connection with GEC, Ruston Gas Turbines, Alstom and Cambridge Instruments.

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Replacement Annunciator System

An ideal replacement for your obsolete, unreliable alarm annunciators. The Series 725 Annunciator combined with RTK specially designed retro-fit plate, as illustrated, and detailed fitted instructions make upgrading your plant alarms a simple project.

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