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...

Προβολή 1-20 απο 1256 προϊόντων

Φίλτρο

Ταξινόμηση

Φίλτρο

Ταξινόμηση

RS PRO Current Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
RS PRO Current Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS132-174ΚατασκευαστήςRS PRO

€ 42,95

€ 42,95 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Current
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Single
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150 → 260V ac
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DIN Rail
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RS PRO Current Monitoring Relay, Three Phase, 1NO/1NC, DIN Rail Mount
RS PRO Current Monitoring Relay, Three Phase, 1NO/1NC, DIN Rail Mount
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS434-506ΚατασκευαστήςRS PRO

€ 85,16

€ 85,16 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Current
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Three
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1NO/1NC
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DIN Rail Mount
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40A
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100A
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0.1 → 20s
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44 x 84.5 x 75mm
75mm
44mm
-
-20 to 55°C
-
84.5mm
-20°C
CE
Error Delay Time Adjustable
55°C
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-
-
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RS PRO Liquid Level Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
RS PRO Liquid Level Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS132-171ΚατασκευαστήςRS PRO

€ 39,46

€ 39,46 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Liquid Level
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Single
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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 PRO Phase Monitoring Relay, Three Phase, 150 → 260V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS122-217ΚατασκευαστήςRS PRO

€ 19,46

€ 19,46 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase
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Three
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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 PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS122-216ΚατασκευαστήςRS PRO

€ 26,73

€ 26,73 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase
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Three
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380V ac
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DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS132-172ΚατασκευαστήςRS PRO

€ 26,54

€ 26,54 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase
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-
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Three
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-
380V ac
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DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS132-173ΚατασκευαστήςRS PRO

€ 33,21

€ 33,21 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase
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Three
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380V ac
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DIN Rail
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RS PRO Phase, Voltage Monitoring Relay, Single Phase, CO, 270 → 370, 410 → 510V ac, DIN Rail
Κωδικός Προϊόντος της RS558-898ΚατασκευαστήςRS PRO

€ 76,71

€ 76,71 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
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1
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CO
150 → 300V ac
Overvoltage, Undervoltage
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DIN Rail
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Screw
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CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
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RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, 150 → 210, 240 → 300V ac, DIN Rail
Κωδικός Προϊόντος της RS558-901ΚατασκευαστήςRS PRO

€ 76,10

€ 76,10 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
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1
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CO
150 → 300V ac
Overvoltage, Undervoltage
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DIN Rail
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Screw
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CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
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RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS558-892ΚατασκευαστήςRS PRO

€ 65,25

€ 65,25 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
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3
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CO
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Voltage Asymmetry
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DIN Rail
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Screw
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CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
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RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS558-897ΚατασκευαστήςRS PRO

€ 55,44

€ 55,44 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
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3
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CO
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Voltage Asymmetry
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DIN Rail
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Screw
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CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
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RS PRO Voltage Monitoring Relay, Single Phase, 1NO, 120 → 300V ac, DIN Rail Mount
Κωδικός Προϊόντος της RS434-521ΚατασκευαστήςRS PRO

€ 77,69

€ 77,69 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
-
-
-
Single
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-
1NO
120 → 300V ac
Overvoltage
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DIN Rail Mount
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0.1 → 600s
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52.9 x 67.5 x 90.3mm
90.3mm
52.9mm
-
-20 to 55°C
-
67.5mm
-20°C
CE
Built-In Current Transformer, Built-In Contactor
55°C
-
300V
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-
120V
RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS122-215ΚατασκευαστήςRS PRO

€ 40,72

€ 40,72 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
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Single
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220V ac
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DIN Rail
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RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS122-210ΚατασκευαστήςRS PRO

€ 30,49

€ 30,49 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
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Single
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220V ac
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DIN Rail
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RS PRO Voltage Monitoring Relay, Three Phase, 1NO/1NC, 230 → 460V ac, DIN Rail or Panel
Κωδικός Προϊόντος της RS434-520ΚατασκευαστήςRS PRO

€ 61,79

€ 61,79 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
-
-
-
Three
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-
1NO/1NC
230 → 460V ac
Overvoltage
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DIN Rail or Panel
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Phase Loss
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0.1 → 10s
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44 x 84.5 x 75mm
75mm
44mm
-
-20 to 55°C
-
84.5mm
-20°C
CE
Phase Sequence Control, With PTC, Non-Neutral
55°C
-
460V
-
-
230V
RS PRO Voltage Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS PRO Voltage Monitoring Relay, Three Phase, 380V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS122-212ΚατασκευαστήςRS PRO

€ 35,84

€ 35,84 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
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Three
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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 PRO Voltage Monitoring Relay, 1 Phase, SPDT, 12 → 24V dc, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS102-6130ΚατασκευαστήςRS PRO

€ 114,94

€ 114,94 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
-
-
-
1
-
-
SPDT
12 → 24V dc
Undervoltage
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-
-
DIN Rail
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0 → 30s
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L
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17.5 x 66.5 x 89mm
89mm
66.5mm
1
+60°C
Screw
17.5mm
-20°C
-
-
+60°C
-
24V dc
-
-
12V dc
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS102-6136ΚατασκευαστήςRS PRO

€ 125,39

€ 125,39 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase, Voltage
-
-
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3
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-
SPDT
-
Undervoltage
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-
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DIN Rail
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Phase Failure, Phase Sequence
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0.2 → 10s
48 → 63Hz
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L
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-
17.5 x 66.5 x 89mm
89mm
66.5mm
1
+60°C
Screw
17.5mm
-20°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
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-
-
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RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS223-7792ΚατασκευαστήςRS PRO

€ 180,97

€ 180,97 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase
-
-
-
3
-
-
SPDT
-
Overvoltage Protection, Undervoltage Protection
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-
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DIN Rail
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17.5 x 90 x 66.5mm
-
66.5mm
-
-20 → +60°C
Screw
90mm
-20°C
-
-
+60°C
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-
-
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-
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail
Κωδικός Προϊόντος της RS223-7795ΚατασκευαστήςRS PRO

€ 207,06

€ 207,06 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase
-
-
-
3
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-
SPDT
Phase Loss, Voltage Assemmetry
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-
-
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DIN Rail
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17.5 x 90 x 66.5mm
-
66.5mm
-
-20 → +60°C
Screw
90mm
-20°C
-
-
+60°C
-
-
-
-
-

...