244 series meter relays combine a highly accurate indicator with high and low set-points which can operate alarm and control circuits when the monitored signal value moves outside the set-point limits indicated by the adjustable red index pointers.
These relays monitor and control any parameter which can be converted into an A.C. or D.C. signal. The indicator, relays and power unit are in one housing and the control function continues should the indicator become damaged. A time delay is available as an optional extra.

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