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Newark provides a versatile range of electronic overload relays to protect motors and equipment from excessive current and overheating. Available in various sizes and configurations, these relays are designed to meet the needs of industrial, commercial and manufacturing sectors. Our range ensures quick response times and minimal system downtime.

Electronic overload relays monitor motor current and automatically disconnect the circuit when excessive current flow is detected. They use electronic sensing to measure and respond to overload conditions more accurately than traditional relays, offering improved protection and operational reliability.

Applications:

  • Industrial Machinery: Protecting motors from overload damage.
  • HVAC Systems: Ensuring reliable operation of compressors and fans.
  • Manufacturing: Preventing overheating of automated systems.
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Manufacturer Part No
Order Code
Manufacturer / Description
Availability
Price for
Price
Quantity
Overload Current Min
Overload Current Max
Coil Voltage DC Max
Product Range
51M9181

RoHS

Date/Lot Code

Each
1+$225.530
5+$219.890
10+$212.620
25+$193.640
50+$177.800
More Pricing...
16A
24A
220V
XT Series
65T8008

Date/Lot Code

Each
1+$296.780
5+$286.070
10+$264.450
25+$243.520
50+$225.000
More Pricing...
9A
45A
690V
-
51M9174

RoHS

Date/Lot Code

Each
1+$218.040
5+$206.740
10+$193.730
25+$176.460
50+$162.010
More Pricing...
6A
10A
220V
XT Series
51M9185

RoHS

Date/Lot Code

Each
1+$351.910
5+$329.390
10+$304.500
25+$280.410
50+$259.090
More Pricing...
24A
40A
220V
XT Series
34AC9317

RoHS

Date/Lot Code

Each
1+$1,448.910
5+$1,338.620
10+$1,228.320
1A
800A
-
777 Series
51M9190

RoHS

Date/Lot Code

Each
1+$159.020
5+$155.060
10+$151.080
25+$143.130
1A
1.6A
220V
XT Series
65T8020
Each
1+$448.920
5+$417.490
20A
100A
690V
-
90Y9518

RoHS

Each
1+$364.200
10+$347.930
50+$331.670
100+$321.910
8A
40A
-
CGE40 Series
76AK0015

RoHS

Each
1+$737.900
5+$680.410
-
-
-
MP Automatic Transfer Switches
71AK7298
Each
1+$888.840
-
-
-
MPA2 Series
51M9193

RoHS

Each
1+$565.280
120A
150A
220V
XT Series
51M9192

Date/Lot Code

Each
1+$565.280
95A
125A
220V
XT Series
51M9169

RoHS

Date/Lot Code

Each
1+$177.510
600mA
1A
220V
XT Series
84K7896

RoHS

Each
1+$211.690
5+$206.390
10+$193.730
25+$176.460
50+$162.010
More Pricing...
2.4A
4A
220V
XT Series
51M9195

Date/Lot Code

Each
1+$238.000
5+$226.880
10+$212.620
25+$193.640
50+$177.800
More Pricing...
1.6A
2.4A
220V
XT Series
51M9173

Date/Lot Code

Each
1+$234.480
5+$226.880
10+$212.620
25+$193.640
50+$177.800
More Pricing...
4A
6A
220V
XT Series
51M9183

RoHS

Date/Lot Code

Each
1+$232.480
5+$226.670
10+$220.860
24A
32A
220V
XT Series
65T7999

Date/Lot Code

Each
1+$261.200
1A
5A
-
-
46T8439

RoHS

Date/Lot Code

Each
1+$320.270
20A
100A
690V
-
51M9171

Date/Lot Code

Each
1+$221.780
2.4A
4A
220V
XT Series
65T7997

RoHS

Each
1+$247.970
5+$239.600
10+$224.520
25+$204.490
50+$187.750
More Pricing...
1A
5A
690V
-
51M9205

Date/Lot Code

Each
1+$174.410
5+$170.060
10+$165.690
25+$156.980
50+$148.260
More Pricing...
1A
1.6A
220V
-
51M9187

RoHS

Date/Lot Code

Each
1+$354.450
5+$345.590
10+$336.730
25+$316.970
40A
57A
220V
XT Series
51M9177

RoHS

Each
1+$180.510
5+$176.010
10+$171.470
25+$162.450
50+$153.450
More Pricing...
9A
12A
220V
XT Series
51M9175

RoHS

Date/Lot Code

Each
1+$242.030
5+$226.880
10+$212.620
25+$193.640
50+$177.800
More Pricing...
6A
10A
220V
XT Series
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