Wide range of relays for voltage and current monitoring in 1-phase and 3-phase networks. Simple, 1-module for basic functions, but also a sophisticated version for more accurate measurements in multiple ranges with galvanic separation of power supply from the measured circuit. The offer also includes a relay for monitoring the power factor in the range cos ϕ 0.1-0.99 and a relay for monitoring the mains frequency 50/60 Hz in the range 80-120%.

-13% Quick info
HRN-32/2

HRN-32/2

Multifunction voltage monitoring relays AC/DC
More than 10 pcs
41,80 € 48,10 €
-13% Quick info
HRN-31/2

HRN-31/2

Multifunction voltage monitoring relays AC/DC
More than 5 pcs
41,80 € 48,10 €
-13% Quick info
PMR1-31

PMR1-31

Multifunction voltage monitoring relay
More than 10 pcs
67,20 € 77,30 €
-13% Quick info
PMR1-31/2

PMR1-31/2

Multifunction voltage monitoring relay
More than 5 pcs
69,90 € 80,30 €
-13% Quick info
PMR1-36

PMR1-36

Multifunction voltage monitoring relay
More than 10 pcs
67,80 € 78 €
-13% Quick info
PMR1-36/2

PMR1-36/2

Multifunction voltage monitoring relay
More than 10 pcs
70,50 € 81,10 €
-13% Quick info
PMR1-39

PMR1-39

Multifunction voltage monitoring relay
More than 10 pcs
67,20 € 77,30 €
-13% Quick info
PMR1-39/2

PMR1-39/2

Multifunction voltage monitoring relay
More than 10 pcs
69,90 € 80,30 €
-13% Quick info
HRN-39

HRN-39

Multifunction voltage monitoring relays AC/DC
More than 10 pcs
39,20 € 45 €
-13% Quick info
HRN-39/2

HRN-39/2

Multifunction voltage monitoring relays AC/DC
More than 5 pcs
41,80 € 48,10 €
-13% Quick info
HRN-36/2

HRN-36/2

Multifunction voltage monitoring relays DC
In stock
47,60 € 54,70 €
-23% Quick info
HRN-31

HRN-31

Multifunction voltage monitoring relays AC/DC
More than 100 pcs
34,70 € 45 €
-13% Quick info
HRN-36

HRN-36

Multifunction voltage monitoring relays DC
More than 50 pcs
45 € 51,70 €
-23% Quick info
HRN-54

HRN-54

The relay protects overvoltage / undervoltage, sequence and phase failure
More than 200 pcs
46,90 € 60,90 €
-23% Quick info
HRN-67

HRN-67

The relay protects overvoltage / undervoltage in the range AC 24 - 150 V
In stock
32 € 41,60 €
-23% Quick info
HRN-63

HRN-63

The relay protects overvoltage / undervoltage in the range AC 48 - 276V
More than 10 pcs
32 € 41,60 €
-23% Quick info
HRN-37

HRN-37

The relay protects overvoltage / undervoltage in the range AC 24 - 150V
More than 5 pcs
32 € 41,60 €
-23% Quick info
HRN-35

HRN-35

The relay protects overvoltage/undervoltage in the range AC 48 - 276V
In stock
32,70 € 42,40 €
-23% Quick info
HRN-42

HRN-42

The relay protects overvoltage / undervoltage AC and DC in three ranges
In stock
68,10 € 88,40 €
More variants
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HRN-41

HRN-41

The relay protects overvoltage / undervoltage of AC and DC in three ranges
In stock
from 66,50 € 86,40 €
More variants
-23% Quick info
HRN-43N

HRN-43N

The relay protects overvoltage / undervoltage, sequence, failure and phase asymmetry
More than 100 pcs
from 57,40 € 74,50 €
More variants
-23% Quick info
HRN-43

HRN-43

The relay protects overvoltage / undervoltage, sequence, failure and phase asymmetry
More than 50 pcs
from 59,80 € 77,70 €
More variants
-23% Quick info
HRN-57

HRN-57

The relay protects overvoltage/undervoltage, phase failure
More than 10 pcs
48,50 € 63 €
-23% Quick info
HRN-57N

HRN-57N

The relay protects overvoltage/undervoltage, phase failure
More than 100 pcs
48,50 € 63 €