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%.

-15% Quick info
PRI-50

PRI-50

Protector single phase under current
More than 10 pcs
£ 33.91 £ 39.90
-25% Quick info
PRI-52

PRI-52

Current protecting relay, range 0.5-25A AC
More than 100 pcs
£ 38.62 £ 51.50
-25% TOP Quick info
PRI-51

PRI-51

Current protecting relay AC 0,05 - 16A
More than 200 pcs
£ 21.88 £ 29.17
More variants
-25% Quick info
PRI-53

PRI-53

The relay protects undercurrent / overcurrent
More than 10 pcs
£ 67.27 £ 89.69
More variants
-25% Quick info
PRI-42

PRI-42

The relay protects DC and AC currents in 3 ranges, undercurrent / overcurrent
More than 10 pcs
from £ 43.60 £ 58.14
More variants
-25% Quick info
PRI-32

PRI-32

Current protecting relay AC 1 - 20A
More than 100 pcs
£ 40.57 £ 54.09
-25% Quick info
PRI-41

PRI-41

The relay protects DC and AC currents in 3 ranges, undercurrent / overcurrent
More than 10 pcs
from £ 43.62 £ 58.15
More variants