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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35M1034

RoHS

Each
1+
$357.850
5+
$349.500
10+
$341.150
25+
$324.460
Min: 1 / Mult: 1
SIRIUS 3UG4 Series
SPDT
3A
DIN Rail
400V
Screw
250V
240V
50mA
10A
-
-
30M2660

RoHS

Date/Lot Code

Each
1+
$130.650
10+
$117.590
Min: 1 / Mult: 1
841 Series
SPDT
15A
DIN Rail
240V
-
24V
240V
500mA
5A
1.5VA
-
86K0429

RoHS

Each
1+
$154.450
Min: 1 / Mult: 1
MIC Series
SPDT
5A
DIN Rail
250V
Screw
250V
240V
2A
20A
3VA
-
25C3239
Each
1+
$219.970
Min: 1 / Mult: 1
IR.T Series
SPDT
10A
Socket
250V
Quick Connect
-
110VAC
-
-
3VA
-
27R0566

RoHS

Each
1+
$181.000
5+
$171.950
10+
$166.520
25+
$161.090
Min: 1 / Mult: 1
DIB01 Series
SPDT
8A
DIN Rail
250V
Screw
-
48V
100mA
5A
800mW
-
72Y1051

RoHS

OMRON INDUSTRIAL AUTOMATION
Each
1+
$240.560
5+
$235.550
10+
$230.530
25+
$220.510
50+
$210.480
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+
$177.230
10+
$150.030
25+
$142.130
50+
$134.240
100+
$126.340
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
250V
Screw
250V
240V
2A
20A
3VA
-
04AC8452

RoHS

Each
1+
$117.580
5+
$106.730
10+
$105.160
25+
$102.580
50+
$97.410
More Pricing...
Min: 1 / Mult: 1
-
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
200mA
10A
1.4VA
-
71K2933

RoHS

Each
1+
$156.000
5+
$148.200
10+
$143.520
25+
$138.840
Min: 1 / Mult: 1
DIB01 Series
SPDT
8A
DIN Rail
250V
Screw
-
240V
2A
100A
1W
-
04AC8453

RoHS

Each
1+
$117.580
5+
$106.730
10+
$105.160
25+
$102.580
50+
$97.410
More Pricing...
Min: 1 / Mult: 1
-
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
20mA
2A
1.4VA
-
80AK3862

RoHS

Each
1+
$179.020
10+
$154.270
25+
$148.360
50+
$141.940
100+
$130.320
More Pricing...
Min: 1 / Mult: 1
70 Series
SPDT
10A
DIN Rail
240V
Screw
240V
240V
50mA
16A
530mW
-
16C5027

RoHS

Each
1+
$41.610
5+
$41.610
10+
$41.610
25+
$41.610
Min: 1 / Mult: 1
PIA01 Series
SPDT
8A
Socket
250V
Plug In
-
230VAC
500mA
5A
4VA
-
86K0430

RoHS

Each
1+
$182.480
Min: 1 / Mult: 1
HIH Series
SPDT
5A
DIN Rail
250V
Screw
250V
240V
1mA
10A
3.5VA
-
86K0428

RoHS

Each
1+
$182.480
Min: 1 / Mult: 1
HIL Series
SPDT
5A
DIN Rail
250V
Screw
250V
240V
2A
500mA
3.5VA
-
96K2647
Each
1+
$326.860
5+
$318.690
10+
$310.520
25+
$294.170
Min: 1 / Mult: 1
235 Series
SPDT
10A
Socket
120V
Quick Connect
-
120VAC
1.5A
15A
2VA
-
05M4090

RoHS

Each
5+
$171.950
10+
$166.520
25+
$161.090
Min: 5 / Mult: 5
DIB02 Series
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
-
-
4VA
-
05M4089

RoHS

Each
5+
$171.950
10+
$166.520
25+
$161.090
Min: 5 / Mult: 5
DIB01 Series
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
100mA
5A
4VA
-
30M2661

RoHS

Date/Lot Code

Each
10+
$100.520
25+
$91.550
50+
$87.070
100+
$83.230
Min: 10 / Mult: 1
841 Series
SPDT
15A
DIN Rail
240V
-
24V
240V
800mA
8A
1.5VA
-
81C2841

RoHS

Each
1+
$220.290
Min: 5 / Mult: 1
EI Series
SPDT
8A
DIN Rail
-
Screw
-
24VDC
100mA
10A
3VA
-
27R0564

RoHS

Each
5+
$114.950
10+
$111.320
25+
$107.690
Min: 5 / Mult: 5
DIB01 Series
SPDT
8A
DIN Rail
250V
Quick Connect
-
48V
-
-
2VA
-
05M4252

RoHS

Each
5+
$207.100
10+
$200.560
25+
$194.020
Min: 5 / Mult: 5
PIB01 Series
SPDT
8A
Socket
250V
Quick Connect
-
230VAC
100mA
5A
4VA
-
05M4253

RoHS

Each
1+
$213.000
Min: 5 / Mult: 1
PIB02 Series
SPDT
8A
Socket
250V
Quick Connect
-
230VAC
-
-
4VA
-
40T0199

RoHS

Each
1+
$230.840
5+
$216.140
10+
$201.780
25+
$183.210
50+
$166.310
More Pricing...
Min: 1 / Mult: 1
CAH Series
SPDT
10A
Panel Mount
240V
Quick Connect
-
120VAC
2A
20A
-
-
40T0227

RoHS

Each
1+
$230.840
5+
$216.140
10+
$201.780
25+
$183.210
50+
$166.310
More Pricing...
Min: 1 / Mult: 1
CAH Series
SPDT
10A
Panel Mount
240V
Quick Connect
-
24VDC
2A
20A
-
-
16C3118

RoHS

Each
5+
$160.550
10+
$155.480
25+
$150.410
Min: 5 / Mult: 5
DIB01 Series
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
10mA
500mA
4VA
-
1-25 of 41 items
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