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 1195 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 RS: 132-174Κατασκευαστής: RS PRO

€ 42,95

€ 42,95 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Current
Single
-
150 → 260V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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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 RS: 132-171Κατασκευαστής: RS PRO

€ 39,46

€ 39,46 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Liquid Level
Single
-
150 → 260V ac
-
-
-
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 RS: 122-217Κατασκευαστής: RS PRO

€ 19,46

€ 19,46 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase
Three
-
150 → 260V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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 RS: 132-172Κατασκευαστής: RS PRO

€ 26,54

€ 26,54 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase
Three
-
380V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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 RS: 132-173Κατασκευαστής: RS PRO

€ 33,21

€ 33,21 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase
Three
-
380V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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 RS: 122-216Κατασκευαστής: RS PRO

€ 26,73

€ 26,73 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase
Three
-
380V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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 RS: 122-210Κατασκευαστής: RS PRO

€ 30,49

€ 30,49 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
Single
-
220V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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 RS: 122-215Κατασκευαστής: RS PRO

€ 40,72

€ 40,72 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
Single
-
220V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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 RS: 122-212Κατασκευαστής: RS PRO

€ 35,84

€ 35,84 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
Three
-
380V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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 RS: 102-6130Κατασκευαστής: RS PRO

€ 114,94

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

Προσθήκη στο καλάθι
RS Pro
Voltage
1
SPDT
12 → 24V dc
-
Undervoltage
-
DIN Rail
-
-
-
-
-
0 → 30s
-
-
-
L
-
-
24V dc
12V dc
-
-
-20°C
1
17.5 x 66.5 x 89mm
-
66.5mm
17.5mm
+60°C
+60°C
Screw
-
-
-
89mm
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 RS: 102-6136Κατασκευαστής: RS PRO

€ 125,39

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

Προσθήκη στο καλάθι
RS Pro
Phase, Voltage
3
SPDT
-
-
Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
-
-
-
-
-
-20°C
1
17.5 x 66.5 x 89mm
-
66.5mm
17.5mm
+60°C
+60°C
Screw
-
-
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
89mm
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail
Κωδικός Προϊόντος της RS: 223-7795Κατασκευαστής: RS PRO

€ 207,06

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

Προσθήκη στο καλάθι
RS Pro
Phase
3
SPDT
Phase Loss, Voltage Assemmetry
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-20°C
-
17.5 x 90 x 66.5mm
-
66.5mm
90mm
+60°C
-20 → +60°C
Screw
-
-
-
-
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, Maximum of 280 V, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, Maximum of 280 V, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 102-6135Κατασκευαστής: RS PRO

€ 119,76

€ 119,76 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase, Voltage
3
SPDT
Maximum of 280 V
-
Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-
-
280V
-
-
-
-20°C
1
17.5 x 66.5 x 89mm
-
66.5mm
17.5mm
+60°C
+60°C
Screw
-
-
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
89mm
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 223-7789Κατασκευαστής: RS PRO

€ 237,29

€ 237,29 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
3
DPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
2 → 999s
-
-
-
-
-
-
-
-
-
-
-10°C
-
36 x 90 x 67mm
-
66.21mm
36mm
+60°C
-10 → +60°C
Screw
-
-
-
-
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 223-7790Κατασκευαστής: RS PRO

€ 254,05

€ 254,05 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
3
DPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
2 → 999s
-
-
-
-
-
-
-
-
-
-
-10°C
-
36 x 90 x 67mm
-
66.21mm
36mm
+60°C
-10 → +60°C
Screw
-
-
-
90mm
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 RS: 223-7788Κατασκευαστής: RS PRO

€ 220,52

€ 220,52 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase, Voltage
3
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
-
-
-
-
-
-
-
-
65Hz
-
-10°C
-
36 x 90 x 67mm
-
66.21mm
36mm
+60°C
-10 → +60°C
Screw
-
45Hz
-
-
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 RS: 223-7791Κατασκευαστής: RS PRO

€ 210,75

€ 210,75 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase
3
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-20°C
-
17.5 x 90 x 66.5mm
-
66.5mm
90mm
+60°C
-20 → +60°C
Screw
-
-
-
-
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, Maximum of 500 V, DIN Rail
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, Maximum of 500 V, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 102-6133Κατασκευαστής: RS PRO

€ 220,74

€ 220,74 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
1
SPDT
Maximum of 500 V
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
0.1 → 30s
48 → 63Hz
-
-
L
-
-
500V
-
-
-
-20°C
1
17.5 x 66.5 x 89mm
-
66.5mm
17.5mm
+60°C
+60°C
Screw
-
-
-
89mm
RS PRO Current Monitoring Relay, 1 Phase, SPDT, DIN Rail
RS PRO Current Monitoring Relay, 1 Phase, SPDT, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 102-6134Κατασκευαστής: RS PRO

€ 220,74

€ 220,74 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Current
1
SPDT
-
-
-
-
DIN Rail
1A
10A
-
Overcurrent, Undercurrent
-
0.1 → 30s
48 → 63Hz
-
-
L
-
-
-
-
-
-
-20°C
1
66.5 x 17.5 x 89mm
1 → 10A
66.5mm
17.5mm
+60°C
+60°C
Screw
-
-
Green LED Indication for Supply Status
89mm
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 RS: 102-6137Κατασκευαστής: RS PRO

€ 162,03

€ 162,03 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase, Voltage
3
SPDT
-
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
-
-
-
-
-
-20°C
1
17.5 x 66.5 x 89mm
-
66.5mm
17.5mm
+60°C
+60°C
Screw
-
-
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
89mm

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