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
In stock
41,80 € 48,10 €
-13% Quick info
HRN-31/2

HRN-31/2

Multifunction voltage monitoring relays AC/DC
In stock
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 €
-23% Quick info
HRN-31

HRN-31

Multifunction voltage monitoring relays AC/DC
More than 100 pcs
34,70 € 45 €
-23% Quick info
HRN-33

HRN-33

The relay protects overvoltage/undervoltage in range AC 48 - 276V
Not in stock
32 € 41,60 €
-23% Quick info
HRN-63

HRN-63

The relay protects overvoltage / undervoltage in the range AC 48 - 276V
In stock
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 €