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 PRO Current Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
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RS Stock No.: 132-174Brand: RS PROHSN Code: 85364900

₹ 3,023.87

₹ 3,023.87 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 3,023.87
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RS Pro
Current
Single
-
150 → 260V ac
-
-
-
DIN Rail
-
-
-
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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
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RS Stock No.: 132-171Brand: RS PROHSN Code: 85364900

₹ 2,783.48

₹ 2,783.48 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 2,783.48
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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
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RS Stock No.: 122-217Brand: RS PROHSN Code: 85364900

₹ 1,353.44

₹ 1,353.44 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 1,353.44
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RS Pro
Phase
Three
-
150 → 260V ac
-
-
-
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
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RS Stock No.: 132-172Brand: RS PROHSN Code: 85364900

₹ 1,832.56

₹ 1,832.56 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 1,832.56
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RS Pro
Phase
Three
-
380V ac
-
-
-
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
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RS Stock No.: 132-173Brand: RS PROHSN Code: 85364900

₹ 2,301.00

₹ 2,301.00 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 2,301.00
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RS Pro
Phase
Three
-
380V ac
-
-
-
DIN Rail
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-
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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
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RS Stock No.: 122-216Brand: RS PROHSN Code: 85364900

₹ 1,841.61

₹ 1,841.61 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 1,841.61
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RS Pro
Phase
Three
-
380V ac
-
-
-
DIN Rail
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-
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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
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RS Stock No.: 122-215Brand: RS PROHSN Code: 85364900

₹ 2,787.50

₹ 2,787.50 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 2,787.50
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RS Pro
Voltage
Single
-
220V ac
-
-
-
DIN Rail
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-
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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
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RS Stock No.: 122-210Brand: RS PROHSN Code: 85364900

₹ 2,102.58

₹ 2,102.58 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 2,102.58
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RS Pro
Voltage
Single
-
220V ac
-
-
-
DIN Rail
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-
-
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RS PRO Voltage Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS PRO Voltage Monitoring Relay, Three Phase, 380V ac, DIN Rail
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RS Stock No.: 122-212Brand: RS PROHSN Code: 85364900

₹ 2,473.04

₹ 2,473.04 Each (Exc. GST)

Check stock

1

Available in multiples of 1
1₹ 2,473.04
Add to basket
RS Pro
Voltage
Three
-
380V ac
-
-
-
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
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RS Stock No.: 102-6130Brand: RS PROHSN Code: 85364900

₹ 9,455.81

₹ 9,455.81 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 9,455.81
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RS Pro
Voltage
1
SPDT
12 → 24V dc
-
Undervoltage
-
DIN Rail
-
-
-
-
-
0 → 30s
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-
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L
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Screw
1
17.5mm
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-20°C
+60°C
-
-
66.5mm
+60°C
89mm
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24V dc
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12V dc
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17.5 x 66.5 x 89mm
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RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
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RS Stock No.: 102-6136Brand: RS PROHSN Code: 85364900

₹ 6,184.07

₹ 6,184.07 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 6,184.07
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RS Pro
Phase, Voltage
3
SPDT
-
-
Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
Screw
1
17.5mm
-
-20°C
+60°C
-
-
66.5mm
+60°C
89mm
-
-
-
-
-
17.5 x 66.5 x 89mm
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
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail
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RS Stock No.: 223-7795Brand: RS PROHSN Code: 85364900

₹ 8,567.04

₹ 8,567.04 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 8,567.04
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RS Pro
Phase
3
SPDT
Phase Loss, Voltage Assemmetry
-
-
-
DIN Rail
-
-
-
-
-
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Screw
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90mm
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-20°C
-20 → +60°C
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-
66.5mm
+60°C
-
-
-
-
-
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17.5 x 90 x 66.5mm
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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
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RS Stock No.: 102-6135Brand: RS PROHSN Code: 85364900

₹ 9,852.19

₹ 9,852.19 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 9,852.19
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RS Pro
Phase, Voltage
3
SPDT
Maximum of 280 V
-
Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-
Screw
1
17.5mm
-
-20°C
+60°C
-
-
66.5mm
+60°C
89mm
-
280V
-
-
-
17.5 x 66.5 x 89mm
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
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
Add to parts list
RS Stock No.: 223-7789Brand: RS PROHSN Code: 85364900

₹ 9,726.16

₹ 9,726.16 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 9,726.16
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RS Pro
Voltage
3
DPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
2 → 999s
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-
-
-
-
Screw
-
36mm
-
-10°C
-10 → +60°C
-
-
66.21mm
+60°C
-
-
-
-
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36 x 90 x 67mm
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RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
Add to parts list
RS Stock No.: 223-7790Brand: RS PROHSN Code: 85364900

₹ 10,357.86

₹ 10,357.86 Each (Exc. GST)

Check stock

1

Available in multiples of 1
1₹ 10,357.86
Add to basket
RS Pro
Voltage
3
DPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
2 → 999s
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-
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Screw
-
36mm
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-10°C
-10 → +60°C
-
-
66.21mm
+60°C
90mm
-
-
-
-
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36 x 90 x 67mm
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RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Add to parts list
RS Stock No.: 223-7788Brand: RS PROHSN Code: 85364900

₹ 9,100.23

₹ 9,100.23 Each (Exc. GST)

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1

Available in multiples of 1
1₹ 9,100.23
Add to basket
RS Pro
Phase, Voltage
3
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
-
-
-
-
-
Screw
-
36mm
45Hz
-10°C
-10 → +60°C
-
-
66.21mm
+60°C
-
-
-
-
-
65Hz
36 x 90 x 67mm
-
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
Add to parts list
RS Stock No.: 223-7791Brand: RS PROHSN Code: 85364900

₹ 8,707.53

₹ 8,707.53 Each (Exc. GST)

Check stock

1

Available in multiples of 1
1₹ 8,707.53
Add to basket
RS Pro
Phase
3
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
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Screw
-
90mm
-
-20°C
-20 → +60°C
-
-
66.5mm
+60°C
-
-
-
-
-
-
17.5 x 90 x 66.5mm
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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
Add to parts list
RS Stock No.: 102-6133Brand: RS PROHSN Code: 85364900

₹ 12,491.02

₹ 12,491.02 Each (Exc. GST)

Check stock

1

Available in multiples of 1
1₹ 12,491.02
Add to basket
RS Pro
Voltage
1
SPDT
Maximum of 500 V
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
0.1 → 30s
48 → 63Hz
-
-
L
-
Screw
1
17.5mm
-
-20°C
+60°C
-
-
66.5mm
+60°C
89mm
-
500V
-
-
-
17.5 x 66.5 x 89mm
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RS PRO Current Monitoring Relay, 1 Phase, SPDT, DIN Rail
RS PRO Current Monitoring Relay, 1 Phase, SPDT, DIN Rail
Add to parts list
RS Stock No.: 102-6134Brand: RS PROHSN Code: 85364900

₹ 8,430.88

₹ 8,430.88 Each (Exc. GST)

Check stock

1

Available in multiples of 1
1₹ 8,430.88
Add to basket
RS Pro
Current
1
SPDT
-
-
-
-
DIN Rail
1A
-
10A
Overcurrent, Undercurrent
-
0.1 → 30s
48 → 63Hz
-
-
L
-
Screw
1
17.5mm
-
-20°C
+60°C
-
1 → 10A
66.5mm
+60°C
89mm
-
-
-
-
-
66.5 x 17.5 x 89mm
Green LED Indication for Supply Status
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Add to parts list
RS Stock No.: 102-6137Brand: RS PROHSN Code: 85364900

₹ 6,669.90

₹ 6,669.90 Each (Exc. GST)

Check stock

1

Available in multiples of 1
1₹ 6,669.90
Add to basket
RS Pro
Phase, Voltage
3
SPDT
-
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
Screw
1
17.5mm
-
-20°C
+60°C
-
-
66.5mm
+60°C
89mm
-
-
-
-
-
17.5 x 66.5 x 89mm
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

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