Macromatic adds Slim Three-Phase Monitor Relays
The new PBDU 17.5mm Enclosed Relays protects motors and equipment from damage due to voltage faults on three-phase systems.

PBDU Series Relays
- Three-Phase Monitoring
- Phase Loss
- Phase Reversal
- Adjustable Phase Unbalance
- Universal Voltage : 280-480 AC
- 5 Amp SPDT Contact
This 17.5 mm Enclosure is compact enough for DIN-rail mounting, conserving space and reducing installation time.
The PBDU Series continuously monitors all voltages with LED Status indication

Written by Alexandra Clausen
WD Engineering Sales