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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51M9181

RoHS

Date/Lot Code

Each
1+
$173.610
5+
$169.270
10+
$163.670
25+
$149.070
50+
$136.870
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16A
24A
220V
XT Series
51M9173

Date/Lot Code

Each
1+
$176.900
5+
$172.470
10+
$163.670
25+
$149.070
4A
6A
220V
XT Series
51M9192

Date/Lot Code

Each
1+
$435.140
95A
125A
220V
XT Series
84K7896

RoHS

Each
1+
$162.950
5+
$158.880
10+
$149.130
25+
$135.840
50+
$124.710
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2.4A
4A
220V
XT Series
51M9169

RoHS

Date/Lot Code

Each
1+
$136.640
600mA
1A
220V
XT Series
51M9195

Date/Lot Code

Each
1+
$180.490
5+
$174.650
10+
$163.670
25+
$149.070
1.6A
2.4A
220V
XT Series
51M9193

RoHS

Each
1+
$435.140
120A
150A
220V
XT Series
51M9183

RoHS

Date/Lot Code

Each
1+
$178.960
5+
$174.490
10+
$170.020
24A
32A
220V
XT Series
65T7999

Date/Lot Code

Each
1+
$197.310
5+
$190.930
10+
$178.900
25+
$162.950
50+
$149.610
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1A
5A
-
-
51M9171

Date/Lot Code

Each
1+
$165.750
5+
$161.610
10+
$157.470
25+
$149.070
2.4A
4A
220V
XT Series
65T8008

Date/Lot Code

Each
1+
$224.190
5+
$216.090
10+
$199.770
25+
$183.950
50+
$169.970
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9A
45A
690V
-
51M9205

Date/Lot Code

Each
1+
$131.750
5+
$128.460
10+
$125.160
25+
$118.580
50+
$112.000
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1A
1.6A
220V
-
51M9177

RoHS

Each
1+
$138.950
5+
$135.490
10+
$132.000
25+
$125.050
50+
$118.120
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9A
12A
220V
XT Series
51M9175

RoHS

Date/Lot Code

Each
1+
$186.310
5+
$174.650
10+
$163.670
25+
$149.070
50+
$136.870
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6A
10A
220V
XT Series
51M9172

RoHS

Date/Lot Code

Each
1+
$164.730
5+
$159.150
10+
$149.130
25+
$135.840
4A
6A
220V
XT Series
65T8012

RoHS

Date/Lot Code

Each
1+
$291.320
5+
$280.840
10+
$259.600
25+
$239.060
50+
$220.890
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9A
45A
-
-
51M9179

RoHS

Date/Lot Code

Each
1+
$180.760
5+
$174.650
10+
$163.670
25+
$149.070
50+
$136.870
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10A
16A
220V
XT Series
84K7918

Date/Lot Code

Each
1+
$413.560
5+
$398.690
10+
$368.540
25+
$339.390
70A
100A
220V
XT Series
34AC9317

RoHS

Date/Lot Code

Each
1+
$1,094.500
5+
$1,011.190
10+
$927.870
1A
800A
-
777 Series
71M0189
Each
1+
$560.320
5+
$519.390
10+
$501.930
25+
$483.250
50+
$458.760
30A
150A
-
XT Series
51M9190

RoHS

Date/Lot Code

Each
1+
$122.410
5+
$119.360
10+
$116.300
25+
$110.180
1A
1.6A
220V
XT Series
51M9188

RoHS

Each
1+
$293.040
5+
$285.730
10+
$264.960
25+
$244.000
50A
65A
220V
XT Series
24M9331
Each
1+
$101.140
10+
$92.830
25+
$91.660
50+
$89.550
100+
$84.100
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6A
10A
-
-
51M9170

RoHS

Date/Lot Code

Each
1+
$103.240
5+
$101.580
10+
$99.910
25+
$95.290
50+
$91.100
600mA
1A
220V
XT Series
65T8004

RoHS

Date/Lot Code

Each
1+
$195.470
5+
$190.590
10+
$178.900
25+
$162.950
50+
$149.610
More Pricing...
4A
20A
-
-
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