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Current Monitoring Relays :

77 Products Found

Newark provides a wide range of current monitoring relays, ensuring reliable protection for electrical systems in industrial and commercial settings. With various current thresholds and adjustable settings, our relays deliver precise monitoring and quick response to overcurrent and undercurrent conditions.

Current monitoring relays detect abnormal current flow in electrical circuits. They protect motors, transformers and other electrical equipment by disconnecting the circuit when a current fault is detected, preventing overheating and equipment damage.

Key Features:

  • Adjustable current ranges and trip delays for tailored protection.
  • Overcurrent and undercurrent detection to prevent motor burnout.
  • Single-phase and three-phase compatibility for versatile use.

Applications:

  • Motor Protection – Prevent damage from overloading and phase imbalance.
  • Power Distribution – Maintain stability in electrical grids.
  • Industrial Equipment – Ensure smooth operation of heavy machinery.
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Manufacturer Part No
Order Code
Manufacturer / Description
Availability
Price for
Price
Quantity
Product Range
Contact Configuration
Contact Current
Relay Mounting
Contact Voltage VAC
Relay Terminals
Contact Voltage VDC
Supply Voltage Max
Current Monitoring Range Min
Current Monitoring Range Max
Power Consumption
Approvals & Standards
05M4087

RoHS

Each
1+$137.740
10+$124.310
25+$118.430
50+$115.070
100+$110.870
DIA53 Series
-
100mA
DIN Rail
-
Screw
40V
-
2A
20A
-
-
86K0430

RoHS

Each
1+$328.340
HIH Series
SPDT
5A
DIN Rail
250V
Screw
250V
240V
1mA
10A
3.5VA
-
05M4090

RoHS

Each
5+$269.140
10+$261.590
25+$254.040
DIB02 Series
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
-
-
4VA
-
05M4089

RoHS

Each
5+$269.140
10+$261.590
25+$254.040
DIB01 Series
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
100mA
5A
4VA
-
25C3239
Each
1+$411.690
IAR.T Series
SPDT
10A
Socket
250V
Quick Connect
-
110VAC
-
-
3VA
-
27R0566

RoHS

Each
1+$281.720
5+$269.140
10+$261.590
25+$254.040
DIB01 Series
SPDT
8A
DIN Rail
250V
Screw
-
48V
100mA
5A
800mW
-
34AC4095

RoHS

Date/Lot Code

Each
1+$173.700
5+$158.830
10+$143.950
25+$134.420
50+$128.080
More Pricing...
-
SPST-NO
5A
Panel Mount
240V
Screw
-
-
5A
200A
-
-
09P6654

RoHS

Date/Lot Code

Each
1+$218.400
Harmony RM17JC Series
SPDT
5A
DIN Rail
250V
Screw
250V
240V
2A
20A
3VA
-
34AC6498

RoHS

Date/Lot Code

Each
1+$211.190
5+$193.200
10+$175.230
25+$163.790
50+$156.210
TCS Series
SPST-NO
1A
DIN Rail
240V
Quick Connect
50V
-
2A
20A
-
-
04AC8452

RoHS

Each
1+$163.680
5+$149.210
10+$147.110
25+$143.660
50+$136.750
More Pricing...
-
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
200mA
10A
1.4VA
-
71K2933

RoHS

Each
1+$242.800
5+$231.950
10+$225.450
25+$218.940
DIB01 Series
SPDT
8A
DIN Rail
250V
Screw
-
240V
2A
100A
1W
-
86K0429

RoHS

Each
1+$277.880
MIC Series
SPDT
5A
DIN Rail
250V
Screw
250V
240V
2A
20A
3VA
-
23AH3164

RoHS

Each
1+$494.660
5+$479.330
10+$458.200
25+$437.010
50+$382.270
EMR6 Series
DPDT
4A
DIN Rail
230V
Screw
24V
240V
300mA
15A
2.6VA
-
72Y1051

RoHS

OMRON INDUSTRIAL AUTOMATION
Each
1+$177.760
K8AK-AS Series
SPDT
5A
DIN Rail
250V
Screw
30V
240V
2A
500mA
4.6VA
-
67AH3182

RoHS

Each
1+$306.010
10+$300.420
25+$292.030
Harmony RM35JA Series
DPDT
5A
DIN Rail
250V
Screw
250V
240V
150mA
15A
3.5VA
-
04AC8453

RoHS

Each
1+$163.060
5+$148.600
10+$146.500
25+$143.050
50+$136.140
More Pricing...
-
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
20mA
2A
1.4VA
-
79AK7517

RoHS

Each
1+$224.270
Harmony RM22JA Series
DPDT
8A
DIN Rail
250V
Screw
5V
240V
4mA
1A
1.5W
-
73AM7370

RoHS

Each
1+$404.230
5+$382.380
10+$366.610
25+$350.830
50+$321.910
-
-
-
-
-
-
-
-
-
-
-
-
96K2647
Each
1+$606.040
5+$590.890
10+$575.740
25+$545.440
235 Series
SPDT
10A
Socket
120V
Quick Connect
-
120VAC
1.5A
15A
2VA
-
86K0428

RoHS

Each
1+$333.190
HIL Series
SPDT
5A
DIN Rail
250V
Screw
250V
240V
2A
500mA
3.5VA
-
35M1034

RoHS

Each
1+$642.840
5+$627.950
10+$613.050
25+$583.260
SIRIUS 3UG4 Series
SPDT
3A
DIN Rail
400V
Screw
250V
240V
50mA
10A
-
-
44W8684
Each
1+$422.560
252 Series
-
5A
DIN Rail
208V
Wire Leaded
24V
-
-
-
-
CSA, UL
09P6663

RoHS

Each
1+$273.920
5+$258.780
10+$246.670
25+$234.570
50+$211.870
Harmony RM35JA Series
DPDT
5A
DIN Rail
250V
Screw
250V
240V
10mA
500mA
3.5VA
-
75Y6212

RoHS

Each
1+$269.070
5+$252.760
10+$224.220
25+$205.200
50+$195.690
More Pricing...
Harmony RM35JA Series
DPDT
8A
DIN Rail
250V
Screw
-
240V
150mA
15A
1.5W
-
66AH6837

RoHS

Each
1+$277.230
Harmony RM35JA Series
DPDT
8A
DIN Rail
250V
Screw
-
415VAC
150mA
15A
8VA
-
1-25 of 77 items
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