Current Monitoring Relays:

40 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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34AC4095

RoHS

Date/Lot Code

Each
1+
$115.380
5+
$105.470
10+
$95.560
25+
$89.170
50+
$84.920
More Pricing...
Min: 1 / Mult: 1
-
SPST-NO
5A
Panel Mount
240V
Screw
-
-
5A
200A
-
-
05M4252

RoHS

Each
5+
$246.860
10+
$239.870
25+
$232.870
Min: 5 / Mult: 5
PIB01 Series
SPDT
8A
Socket
250V
Quick Connect
-
230VAC
100mA
5A
4VA
-
34AC6498

RoHS

Date/Lot Code

Each
1+
$136.290
5+
$124.650
10+
$113.010
25+
$105.550
50+
$100.620
More Pricing...
Min: 1 / Mult: 1
TCS Series
SPST-NO
1A
DIN Rail
240V
Quick Connect
50V
-
2A
20A
-
-
05M4253

RoHS

Each
5+
$221.600
10+
$214.600
25+
$207.610
Min: 5 / Mult: 5
PIB02 Series
SPDT
8A
Socket
250V
Quick Connect
-
230VAC
-
-
4VA
-
40T0199

RoHS

Date/Lot Code

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
-
24V
2A
20A
-
-
16C3118

RoHS

Each
5+
$191.370
10+
$185.950
25+
$180.520
Min: 5 / Mult: 5
DIB01 Series
SPDT
8A
DIN Rail
250V
Screw
-
230VAC
10mA
500mA
4VA
-
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
120V
Quick Connect
-
120VAC
1.5A
15A
2VA
-
72Y1053

RoHS

OMRON INDUSTRIAL AUTOMATION
Each
1+
$119.770
Min: 1 / Mult: 1
K8AK-AS Series
SPDT
5A
DIN Rail
250V
Screw
30V
240VAC
10mA
200A
4.6VA
-
49AC1671

RoHS

Each
Pricing is unavailable. Please contact customer services.
EIH Series
SPDT
8A
DIN Rail
250V
Screw
250V
24V
100mA
10A
1W
CE, CSA, EN, IEC, UL
23AH3163

RoHS

Each
1+
$355.210
5+
$343.930
10+
$328.400
25+
$312.830
50+
$272.580
Min: 1 / Mult: 1
EMR6 Series
DPDT
4A
DIN Rail
230V
Screw
24V
240VAC
3mA
1A
2.6VA
-
34AH3019

RoHS

Each
1+
$469.340
5+
$458.250
10+
$447.150
25+
$424.970
Min: 1 / Mult: 1
CM Series
DPDT
4A
DIN Rail
230V
Screwless
24V
240VAC
3mA
1A
-
-
59AM4514
Each
1+
$256.550
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
79AK7517

RoHS

Each
1+
$156.840
Min: 1 / Mult: 1
Harmony RM22JA Series
DPDT
8A
DIN Rail
250V
Screw
5V
240VAC
4mA
1A
1.5W
-
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
240VAC
300mA
15A
2.6VA
-
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