Current Monitoring Relays:

27 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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Contact Current
Relay Mounting
Contact Voltage VAC
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Current Monitoring Range Min
Current Monitoring Range Max
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1 Filter(s) Selected
ComparePrice forQuantity
05M4087

RoHS

Each
1+
$104.050
10+
$93.910
25+
$89.460
50+
$86.920
100+
$83.750
Min: 1 / Mult: 1
DIA53 Series
-
100mA
DIN Rail
-
Screw
40V
-
2A
20A
-
-
35M1034

RoHS

Each
1+
$367.320
5+
$358.550
10+
$349.780
25+
$332.260
Min: 1 / Mult: 1
SIRIUS 3UG4 Series
SPDT
3A
DIN Rail
400V
Screw
250V
240V
50mA
10A
-
-
30M2660

RoHS

Date/Lot Code

Each
1+
$139.800
10+
$125.830
Min: 1 / Mult: 1
841 Series
SPDT
15A
DIN Rail
240V
-
24V
240V
500mA
5A
1.5VA
-
86K0429

RoHS

Each
1+
$162.180
Min: 1 / Mult: 1
MIC Series
SPDT
5A
DIN Rail
250V
Screw
250V
240V
2A
20A
3VA
-
23AH3164

RoHS

Each
1+
$356.910
5+
$345.310
10+
$329.330
25+
$313.300
50+
$271.880
Min: 1 / Mult: 1
EMR6
DPDT
4A
DIN Rail
230V
Screw
24V
240V
300mA
15A
2.6VA
-
27R0566

RoHS

Each
1+
$199.100
5+
$189.150
10+
$183.180
25+
$177.200
Min: 1 / Mult: 1
DIB01 Series
SPDT
8A
DIN Rail
250V
Screw
-
48V
100mA
5A
800mW
-
72Y1051

RoHS

OMRON INDUSTRIAL AUTOMATION
Each
1+
$252.590
5+
$247.330
10+
$242.060
25+
$231.540
50+
$221.010
More Pricing...
Min: 1 / Mult: 1
K8AK-AS
SPDT
5A
DIN Rail
250V
Screw
30V
240V
2A
500mA
4.6VA
-
09P6654

RoHS

Date/Lot Code

Each
1+
$186.100
10+
$157.540
25+
$149.240
50+
$140.960
100+
$132.660
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
250V
Screw
250V
240V
2A
20A
3VA
-
34AC6498

RoHS

Each
1+
$143.110
5+
$133.730
10+
$124.360
25+
$117.480
50+
$112.490
Min: 1 / Mult: 1
TCS Series
SPST-NO
1A
DIN Rail
240V
Quick Connect
50V
-
2A
20A
-
-
04AC8452

RoHS

Each
1+
$127.670
5+
$115.900
10+
$114.180
25+
$111.380
50+
$105.760
More Pricing...
Min: 1 / Mult: 1
-
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
200mA
10A
1.4VA
-
71K2933

RoHS

Each
1+
$163.800
5+
$155.610
10+
$150.700
25+
$145.790
Min: 1 / Mult: 1
DIB01 Series
SPDT
8A
DIN Rail
250V
Screw
-
240V
2A
100A
1W
-
67AH3182

RoHS

Each
1+
$208.120
5+
$196.620
10+
$176.470
25+
$163.050
50+
$156.330
More Pricing...
Min: 1 / Mult: 1
Zelio
DPDT
5A
DIN Rail
250V
Screw
250V
240V
150mA
15A
3.5VA
-
04AC8453

RoHS

Each
1+
$127.670
5+
$115.900
10+
$114.180
25+
$111.380
50+
$105.760
More Pricing...
Min: 1 / Mult: 1
-
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
20mA
2A
1.4VA
-
80AK3862

RoHS

Each
1+
$193.050
10+
$165.830
25+
$159.330
50+
$152.270
100+
$139.480
More Pricing...
Min: 1 / Mult: 1
70 Series
SPDT
10A
DIN Rail
240V
Screw
240V
240V
50mA
16A
530mW
-
85AK4167

RoHS

Each
1+
$118.530
5+
$103.680
10+
$102.020
Min: 1 / Mult: 1
DIA53 Series
SPST-NO
100mA
DIN Rail
-
Screw
40V
-
5A
50A
-
-
79AK7517

RoHS

Each
1+
$161.470
Min: 1 / Mult: 1
Zelio RM22JA
DPDT
8A
DIN Rail
250V
Screw
5V
240V
4mA
1A
1.5VA
-
86K0430

RoHS

Each
1+
$191.610
Min: 1 / Mult: 1
HIH Series
SPDT
5A
DIN Rail
250V
Screw
250V
240V
1mA
10A
3.5VA
-
86K0428

RoHS

Each
1+
$191.610
Min: 1 / Mult: 1
HIL Series
SPDT
5A
DIN Rail
250V
Screw
250V
240V
2A
500mA
3.5VA
-
05M4090

RoHS

Each
5+
$183.990
10+
$178.180
25+
$172.370
Min: 5 / Mult: 5
DIB02 Series
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
-
-
4VA
-
05M4089

RoHS

Each
5+
$183.990
10+
$178.180
25+
$172.370
Min: 5 / Mult: 5
DIB01 Series
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
100mA
5A
4VA
-
66AH6837

RoHS

Each
1+
$194.760
5+
$190.170
10+
$185.580
25+
$176.390
50+
$167.220
Min: 1 / Mult: 1
Zelio RM35JA
DPDT
8A
DIN Rail
250V
Screw
-
415VAC
150mA
15A
8VA
-
81C2841

RoHS

Each
1+
$231.310
Min: 5 / Mult: 1
EI Series
SPDT
8A
DIN Rail
-
Screw
-
24VDC
100mA
10A
3VA
-
16C3118

RoHS

Each
5+
$171.790
10+
$166.370
25+
$160.940
Min: 5 / Mult: 5
DIB01 Series
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
10mA
500mA
4VA
-
49AC1671

RoHS

Each
1+
$301.560
10+
$265.370
15+
$238.830
30+
$222.840
50+
$211.750
Min: 5 / Mult: 1
EIH Series
SPDT
8A
DIN Rail
250V
Screw
250V
24VDC
100mA
10A
1W
CE, CSA, EN, IEC, UL
23AH3163

RoHS

Each
1+
$350.240
5+
$338.860
10+
$323.170
25+
$307.440
50+
$266.800
Min: 1 / Mult: 1
EMR6
DPDT
4A
DIN Rail
230V
Screw
24V
240V
3mA
1A
2.6VA
-
1-25 of 27 items
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