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...
Showing 1-20 of 1152 products
₹ 8,229.73
₹ 8,229.73 Each (Exc. GST)
Check stock
1
RS Pro
Phase
3
Phase Loss, Voltage Assemmetry
SPDT
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-
DIN Rail
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-
66.5mm
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90mm
+60°C
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17.5 x 90 x 66.5mm
-20 → +60°C
Screw
-20°C
-
-
₹ 9,343.24
₹ 9,343.24 Each (Exc. GST)
Check stock
1
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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66.21mm
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36mm
+60°C
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36 x 90 x 67mm
-10 → +60°C
Screw
-10°C
-
-
₹ 9,950.07
₹ 9,950.07 Each (Exc. GST)
Check stock
1
RS Pro
Voltage
3
-
DPDT
Overvoltage Protection, Undervoltage Protection
-
-
DIN Rail
-
-
-
-
-
2 → 999s
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-
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-
66.21mm
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-
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90mm
36mm
+60°C
-
-
36 x 90 x 67mm
-10 → +60°C
Screw
-10°C
-
-
₹ 8,741.97
₹ 8,741.97 Each (Exc. GST)
Check stock
1
RS Pro
Phase, Voltage
3
-
SPDT
Overvoltage Protection, Undervoltage Protection
-
-
DIN Rail
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
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-
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-
66.21mm
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-
65Hz
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-
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-
36mm
+60°C
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36 x 90 x 67mm
-10 → +60°C
Screw
-10°C
45Hz
-
₹ 8,364.71
₹ 8,364.71 Each (Exc. GST)
Check stock
1
RS Pro
Phase
3
-
SPDT
Overvoltage Protection, Undervoltage Protection
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-
DIN Rail
-
-
-
-
-
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-
-
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-
66.5mm
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90mm
+60°C
-
-
17.5 x 90 x 66.5mm
-20 → +60°C
Screw
-20°C
-
-
₹ 8,542.09
₹ 8,542.09 Each (Exc. GST)
Check stock
1
RS Pro
Phase, Voltage
3
243 → 540 V
DPDT
Undervoltage
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-
DIN Rail, Surface Mount
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-
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-
Phase Failure, Phase Sequence
0.2 → 10s
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89mm
Microprocessor Based, Detects Incorrect Phase Sequence, Phase Loss And Neutral Loss, Adjustment For Under Voltage Trip Level, Adjustment For Time Delay
540V
-
243 V
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-
66.5mm
17.5mm
+60°C
-
-
89 x 17.5 x 66.5mm
-20 → +60°C
Screw
-20°C
-
-
₹ 4,539.26
₹ 4,539.26 Each (Exc. GST)
Check stock
1
RS Pro
Phase
3
-
-
-
-
-
DIN Rail, Surface Mount
-
-
-
-
Phase Failure, Phase Sequence
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-
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66.5mm
3 LEDs for Phase presence status, Sequence Status,
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17.5mm
+60°C
-
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-
-20 → +60°C
Screw
-20°C
-
-
₹ 8,616.18
₹ 8,616.18 Each (Exc. GST)
Check stock
1
RS Pro
Phase, Voltage
3
-
DPDT
Overvoltage, Undervoltage
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-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
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17.5mm
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Screw
-
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-
₹ 8,603.52
₹ 8,603.52 Each (Exc. GST)
Check stock
1
₹ 8,819.17
₹ 8,819.17 Each (Exc. GST)
Check stock
1
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
66.5mm
-
24V dc
-
12V dc
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-
89mm
17.5mm
+60°C
-
1
17.5 x 66.5 x 89mm
+60°C
Screw
-20°C
-
-
₹ 5,940.62
₹ 5,940.62 Each (Exc. GST)
Check stock
1
RS Pro
Phase, Voltage
3
-
SPDT
Undervoltage
-
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
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-
L
66.5mm
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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89mm
17.5mm
+60°C
-
1
17.5 x 66.5 x 89mm
+60°C
Screw
-20°C
-
-
₹ 9,188.29
₹ 9,188.29 Each (Exc. GST)
Check stock
1
RS Pro
Phase, Voltage
3
Maximum of 280 V
SPDT
Undervoltage
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-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
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L
66.5mm
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
280V
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-
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89mm
17.5mm
+60°C
-
1
17.5 x 66.5 x 89mm
+60°C
Screw
-20°C
-
-
₹ 12,491.02
₹ 12,491.02 Each (Exc. GST)
Check stock
1
RS Pro
Voltage
1
Maximum of 500 V
SPDT
Overvoltage, Undervoltage
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-
DIN Rail
-
-
-
-
-
0.1 → 30s
48 → 63Hz
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L
66.5mm
-
500V
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89mm
17.5mm
+60°C
-
1
17.5 x 66.5 x 89mm
+60°C
Screw
-20°C
-
-
₹ 8,098.94
₹ 8,098.94 Each (Exc. GST)
Check stock
1
RS Pro
Current
1
-
SPDT
-
-
-
DIN Rail
1A
10A
-
Overcurrent, Undercurrent
-
0.1 → 30s
48 → 63Hz
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L
66.5mm
Green LED Indication for Supply Status
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89mm
17.5mm
+60°C
-
1
66.5 x 17.5 x 89mm
+60°C
Screw
-20°C
-
1 → 10A
₹ 6,407.31
₹ 6,407.31 Each (Exc. GST)
Check stock
1
RS Pro
Phase, Voltage
3
-
SPDT
Overvoltage, Undervoltage
-
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
66.5mm
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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-
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89mm
17.5mm
+60°C
-
1
17.5 x 66.5 x 89mm
+60°C
Screw
-20°C
-
-
₹ 5,017.57
₹ 5,017.57 Each (Exc. GST)
Check stock
1
RS Pro
Voltage
1
-
SPDT
Overvoltage, Undervoltage
-
-
DIN Rail
-
-
-
-
-
0.2 → 10s
48 → 63Hz
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-
L
66.5mm
2 LEDs for the Indication of Operational States, Adjustment for Time Delay, Adjustment for Undervoltage Trip Level, Microprocessor Based Relay, Monitors Own Supply & Detects if The Supply Exceeds The Set Under or Over Voltage Trip Levels, True RMS Monitoring
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48Hz
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-
89mm
17.5mm
+60°C
-
1
17.5 x 66.5 x 89mm
+60°C
Screw
-20°C
63Hz
-
₹ 28,801.95
₹ 28,801.95 Each (Exc. GST)
Check stock
1
ATC
Frequency, Phase, Voltage
2
300 → 600V ac
SPDT
Frequency, Overvoltage, Phase Asymmetry, Phase Failure, Phase Sequence, Undervoltage
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DIN Rail
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₹ 25,148.92
₹ 25,148.92 Each (Exc. GST)
Check stock
1
₹ 17,447.93
₹ 17,447.93 Each (Exc. GST)
Check stock
1
₹ 23,120.38
₹ 23,120.38 Each (Exc. GST)
Check stock
1
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