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Voltage monitoring relay 10 A, 110 - 230 V | UJ-2
currentDIN rail

voltage monitoring relay
voltage monitoring relay
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Measured/monitored value
voltage, current
Other characteristics
DIN rail
Tripping current

10 A

Trigger voltage

Max.: 230 V

Min.: 110 V


Relays with output contacts governed by the values of an external signal (voltage, current, control), that can be independent to the auxiliary supply. VDF-10, VDJ-30: Trip circuit surveillance relays for one or three-pole circuit breakers, respectively. UJ-2: Instant, Vdc or Vac voltage measuring relay. RJS-4: Electronic relay for tripping and local and remote signaling with 4 alarm points. RD-2R, RF-4R, RJ-8R: Circuit breaker tripping relays. BF-4R, BJ-8R: Circuit breaker tripping and interlocking relays.


*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.