Manual Button (MB) Reset URD Fault Indicators
Overcenter magnetic toggle to produce fault indication. No mechanical triggers or latches are used. The MB display features a reflective red/white target. A faulted line condition is displayed by the red target while a normal condition is displayed by the white target. The MB is reset by pressing a magnetic button integral to the indicator, thus making removal from the line unnecessary for reset.
Both MR and MB fault indicators have hermetically-sealed ultrasonically welded housings and stainless-steel, vinyl-coated clamping mechanisms that make them suitable for use in harsh, submersed, and corrosive environments.