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-52

PRI-52

Current protecting relay, range 0.5-25A AC
More than 100 pcs
50,50 € 65,50 €
-23% Quick info
PRI-42

PRI-42

The relay protects DC and AC currents in 3 ranges, undercurrent / overcurrent
More than 10 pcs
from 57 € 74 €
More variants
-23% Quick info
PRI-41

PRI-41

The relay protects DC and AC currents in 3 ranges, undercurrent / overcurrent
More than 10 pcs
from 56,60 € 73,50 €
More variants