Phase monitoring relay VARIMETER | RK 9872
under-voltageover-voltage1 NO/NC

Phase monitoring relay - VARIMETER | RK 9872 - DOLD - under-voltage / over-voltage / 1 NO/NC
Phase monitoring relay - VARIMETER | RK 9872 - DOLD - under-voltage / over-voltage / 1 NO/NC
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Characteristics

Measured/monitored value
under-voltage, over-voltage, phase
Contact configuration
1 NO/NC
Network
three-phase, AC
Mounting
DIN rail

Description

The space saving phase monitor RK9872/800 from the Varimeter family monitors under- and overvoltage as well as phase sequence in 3-phase systems. Your Advantages • Reliability monitoring of 3- or 1-phase voltage systems on: - Undervoltage - Overvoltage - Phase sequence (at 3-phase voltage system)

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Exhibitions

Meet this supplier at the following exhibition(s):

InnoTrans 2026
InnoTrans 2026

22-25 Sep 2026 Berlin (Germany) Hall 8.2 - Stand 450

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.