Carlo Gavazzi Voltage Monitoring Relay, 1 Phase, SPDT

The Carlo Gavazzi DUB03 is a precise TRMS AC/DC over or under voltage monitoring relay. Owing to the built-in latch function, the ON-position of the relay output can be maintained.

Selection of measuring range by DIP-switches
Adjustable voltage on relative scale
Adjustable hysteresis on relative scale