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%.

-23% Quick info
PRI-34

PRI-34

Multifunction current monitoring relay in 1P - AC
More than 10 pcs
24,80 € 32,20 €
More variants
-23% Quick info
PRI-53

PRI-53

The relay protects undercurrent / overcurrent
More than 5 pcs
87,90 € 114,20 €
More variants