• DUB03CW24
  • Usually ships in 8-10 weeks



  • 24, 48, 115, 240VAC/DC measuring ranges
  • 8A SPDT relay N.D. or N.E. selectable output
  • Adjustable delay function (0.1 to 30s)
  • Adjustable voltage on relative scale
  • Adjustable hysteresis on relative scale
  • Programmable latching or inhibit at set level
  • DIN-rail mounting, 22.5mm housing (DIN 50022)
  • LED indication for relay, alarm and power supply ON


The Carlo Gavazzi DUB03 monitoring relay is a one-phase, TRMS AC/DC overvoltage or undervoltage relay. The DUB02 has a selectable measuring range as well as adjustable voltage. The latch function allows the ON-position of the relay output to be maintained. The inhibit function can be used to avoid relay operation when conducting maintenance or swapping out hardware.