Monitoring Relays

  • What are Monitoring Relays?

    Monitoring relays are electrical devices that are used to monitor various parameters in a power system, such as voltage, current, temperature, and frequency, and trigger an alarm or action if the values go beyond a preset threshold. They are designed to detect abnormal operating conditions in a system and alert operators or take corrective action to pre...

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RS PRO Current Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
RS kataloški broj:: 132-174robna marka: RS PRO

€ 40,39

€ 40,39 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Current
Single
150 → 260V ac
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DIN Rail
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RS PRO Liquid Level Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
RS kataloški broj:: 132-171robna marka: RS PRO

€ 37,10

€ 37,10 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Liquid Level
Single
150 → 260V ac
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DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 150 → 260V ac, DIN Rail
RS kataloški broj:: 122-217robna marka: RS PRO

€ 18,30

€ 18,30 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase
Three
150 → 260V ac
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DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS kataloški broj:: 132-172robna marka: RS PRO

€ 24,96

€ 24,96 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase
Three
380V ac
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DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS kataloški broj:: 132-173robna marka: RS PRO

€ 31,24

€ 31,24 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase
Three
380V ac
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-
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-
DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS kataloški broj:: 122-216robna marka: RS PRO

€ 25,13

€ 25,13 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase
Three
380V ac
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-
DIN Rail
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RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
RS kataloški broj:: 122-210robna marka: RS PRO

€ 28,68

€ 28,68 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
Single
220V ac
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DIN Rail
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RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
RS kataloški broj:: 122-215robna marka: RS PRO

€ 38,31

€ 38,31 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
Single
220V ac
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DIN Rail
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RS PRO Voltage Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS kataloški broj:: 122-212robna marka: RS PRO

€ 33,70

€ 33,70 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
Three
380V ac
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DIN Rail
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RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, 12 → 24V dc, DIN Rail
RS kataloški broj:: 102-6130robna marka: RS PRO

€ 108,10

€ 108,10 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
1
12 → 24V dc
SPDT
Undervoltage
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-
DIN Rail
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-
0 → 30s
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L
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+60°C
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+60°C
17.5 x 66.5 x 89mm
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24V dc
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-
12V dc
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1
-20°C
66.5mm
Screw
17.5mm
89mm
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS kataloški broj:: 102-6136robna marka: RS PRO

€ 117,94

€ 117,94 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase, Voltage
3
-
SPDT
Undervoltage
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-
DIN Rail
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-
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Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
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L
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+60°C
2 LEDs for the Indication of Operational States, Adjustment for Time Delay, Adjustment for Undervoltage Trip Level, Detects Incorrect Phase Sequence & Phase Loss, Measures Phase to Phase Voltages, Microprocessor Based Relay, Monitors Own Supply & Detects an Undervoltage Condition on One or more Phases, True RMS Monitoring
+60°C
17.5 x 66.5 x 89mm
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1
-20°C
66.5mm
Screw
17.5mm
89mm
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail
RS kataloški broj:: 223-7795robna marka: RS PRO

€ 194,75

€ 194,75 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase
3
Phase Loss, Voltage Assemmetry
SPDT
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DIN Rail
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+60°C
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-20 → +60°C
17.5 x 90 x 66.5mm
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-20°C
66.5mm
Screw
90mm
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RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, Maximum of 280 V, DIN Rail
RS kataloški broj:: 102-6135robna marka: RS PRO

€ 112,64

€ 112,64 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase, Voltage
3
Maximum of 280 V
SPDT
Undervoltage
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DIN Rail
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Phase Failure, Phase Sequence
100ms
48 → 63Hz
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L
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+60°C
2 LEDs for the Indication of Operational States, Detects Incorrect Phase Sequence & Phase Loss, Fixed Time Delay, Fixed Undervoltage Trip Level, Measures Phase to Phase Voltages, Microprocessor Based Relay, Monitors Own Supply & Detects an Undervoltage Condition on One or more Phases, True RMS Monitoring
+60°C
17.5 x 66.5 x 89mm
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280V
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1
-20°C
66.5mm
Screw
17.5mm
89mm
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS kataloški broj:: 223-7789robna marka: RS PRO

€ 223,18

€ 223,18 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
3
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DPDT
Overvoltage Protection, Undervoltage Protection
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DIN Rail
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2 → 999s
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+60°C
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-10 → +60°C
36 x 90 x 67mm
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-10°C
66.21mm
Screw
36mm
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RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS kataloški broj:: 223-7790robna marka: RS PRO

€ 238,95

€ 238,95 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
3
-
DPDT
Overvoltage Protection, Undervoltage Protection
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-
DIN Rail
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2 → 999s
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+60°C
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-10 → +60°C
36 x 90 x 67mm
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-10°C
66.21mm
Screw
36mm
90mm
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS kataloški broj:: 223-7788robna marka: RS PRO

€ 207,39

€ 207,39 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase, Voltage
3
-
SPDT
Overvoltage Protection, Undervoltage Protection
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-
DIN Rail
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-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
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45Hz
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+60°C
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-10 → +60°C
36 x 90 x 67mm
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65Hz
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-10°C
66.21mm
Screw
36mm
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RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS kataloški broj:: 223-7791robna marka: RS PRO

€ 198,21

€ 198,21 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase
3
-
SPDT
Overvoltage Protection, Undervoltage Protection
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-
DIN Rail
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+60°C
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-20 → +60°C
17.5 x 90 x 66.5mm
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-
-
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-20°C
66.5mm
Screw
90mm
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RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, Maximum of 500 V, DIN Rail
RS kataloški broj:: 102-6133robna marka: RS PRO

€ 207,60

€ 207,60 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
1
Maximum of 500 V
SPDT
Overvoltage, Undervoltage
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-
DIN Rail
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-
-
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-
0.1 → 30s
48 → 63Hz
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L
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+60°C
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+60°C
17.5 x 66.5 x 89mm
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500V
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-
-
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1
-20°C
66.5mm
Screw
17.5mm
89mm
RS PRO Current Monitoring Relay, 1 Phase, SPDT, DIN Rail
RS kataloški broj:: 102-6134robna marka: RS PRO

€ 207,60

€ 207,60 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Current
1
-
SPDT
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-
DIN Rail
1A
10A
-
Overcurrent, Undercurrent
-
0.1 → 30s
48 → 63Hz
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L
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1 → 10A
+60°C
Green LED Indication for Supply Status
+60°C
66.5 x 17.5 x 89mm
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-
-
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-
1
-20°C
66.5mm
Screw
17.5mm
89mm
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS kataloški broj:: 102-6137robna marka: RS PRO

€ 152,38

€ 152,38 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase, Voltage
3
-
SPDT
Overvoltage, Undervoltage
-
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
-
-
+60°C
2 LEDs for the Indication of Operational States, Adjustment for Time Delay, Adjustment for Undervoltage Trip Level, Detects Incorrect Phase Sequence & Phase Loss, Measures Phase to Phase Voltages, Microprocessor Based Relay, Monitors Own Supply & Detects an Undervoltage Condition on One or more Phases, True RMS Monitoring
+60°C
17.5 x 66.5 x 89mm
-
-
-
-
-
-
1
-20°C
66.5mm
Screw
17.5mm
89mm

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