Current Monitoring Relays:

37 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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81C2841

RoHS

Each
1+
$231.310
Min: 5 / Mult: 1
EI Series
SPDT
8A
DIN Rail
-
Screw
-
24VDC
100mA
10A
3VA
-
05M4252

RoHS

Each
5+
$221.600
10+
$214.600
25+
$207.610
Min: 5 / Mult: 5
PIB01 Series
SPDT
8A
Socket
250VAC
Quick Connect
-
230VAC
100mA
5A
4VA
-
34AC6498

RoHS

Date/Lot Code

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
-
-
05M4253

RoHS

Each
1+
$227.910
Min: 5 / Mult: 1
PIB02 Series
SPDT
8A
Socket
250VAC
Quick Connect
-
230VAC
-
-
4VA
-
16C3118

RoHS

Each
5+
$171.790
10+
$166.370
25+
$160.940
Min: 5 / Mult: 5
DIB01 Series
SPDT
8A
DIN Rail
250VAC
Screw
-
230VAC
10mA
500mA
4VA
-
40T0199

RoHS

Each
1+
$247.000
5+
$231.270
10+
$215.910
25+
$196.040
50+
$177.960
More Pricing...
Min: 1 / Mult: 1
CAH Series
SPDT
10A
Panel Mount
240V
Quick Connect
-
120VAC
2A
20A
-
-
40T0227

RoHS

Each
1+
$247.000
5+
$231.270
10+
$215.910
25+
$196.040
50+
$177.960
More Pricing...
Min: 1 / Mult: 1
CAH Series
SPDT
10A
Panel Mount
240V
Quick Connect
-
24VDC
2A
20A
-
-
89K7390
Each
1+
$218.330
5+
$212.870
10+
$207.410
25+
$196.490
50+
$185.570
Min: 1 / Mult: 1
235 Series
SPDT
10A
Panel Mount
120VAC
Quick Connect
-
120VAC
1.5A
15A
2VA
-
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
250VAC
Screw
250VDC
24VDC
100mA
10A
1W
CE, CSA, EN, IEC, UL
23AH3163

RoHS

Each
1+
$342.570
5+
$331.440
10+
$316.090
25+
$300.700
50+
$260.950
Min: 1 / Mult: 1
EMR6
DPDT
4A
DIN Rail
230V
Screw
24V
240V
3mA
1A
2.6VA
-
34AH3019

RoHS

Each
1+
$428.070
5+
$417.800
10+
$407.520
25+
$386.980
Min: 1 / Mult: 1
CM
DPDT
4A
DIN Rail
230V
Screwless
24V
240V
3mA
1A
-
-
97AK4965

RoHS

Each
1+
$264.730
5+
$255.690
10+
$243.230
25+
$230.740
50+
$198.460
Min: 1 / Mult: 1
EMR6 Series
DPDT
4A
DIN Rail
230V
Screw
24V
240V
300mA
15A
2.6VA
-
26-37 of 37 items
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