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+
$232.630
5+
$217.010
10+
$203.350
25+
$185.220
50+
$170.060
More Pricing...
Min: 1 / Mult: 1
16A
24A
220V
XT Series
51M9177

RoHS

Each
1+
$178.830
5+
$174.350
10+
$169.880
25+
$160.940
50+
$152.000
More Pricing...
Min: 1 / Mult: 1
9A
12A
220V
XT Series
51M9195

Date/Lot Code

Each
1+
$222.170
5+
$216.620
10+
$203.350
25+
$185.220
50+
$170.060
More Pricing...
Min: 1 / Mult: 1
1.6A
2.4A
220V
XT Series
65T7999
Each
1+
$259.160
5+
$241.750
10+
$226.530
25+
$206.340
50+
$189.450
More Pricing...
Min: 1 / Mult: 1
1A
5A
-
-
51M9171

Date/Lot Code

Each
1+
$232.630
5+
$217.010
10+
$203.350
25+
$185.220
50+
$170.060
More Pricing...
Min: 1 / Mult: 1
2.4A
4A
220V
XT Series
51M9186
Each
1+
$258.860
5+
$240.790
10+
$224.680
25+
$207.500
50+
$196.040
More Pricing...
Min: 1 / Mult: 1
35A
50A
220V
XT Series
51M9205
Each
1+
$172.790
5+
$168.490
10+
$164.160
25+
$155.520
50+
$146.890
More Pricing...
Min: 1 / Mult: 1
1A
1.6A
220V
-
51M9175

RoHS

Date/Lot Code

Each
1+
$232.630
5+
$217.010
10+
$203.350
25+
$185.220
50+
$170.060
More Pricing...
Min: 1 / Mult: 1
6A
10A
220V
XT Series
84K7918

Date/Lot Code

Each
1+
$533.040
5+
$495.390
10+
$457.940
25+
$421.720
Min: 1 / Mult: 1
70A
100A
220V
XT Series
51M9174

RoHS

Date/Lot Code

Each
1+
$212.010
5+
$197.770
10+
$185.320
25+
$168.790
50+
$154.980
More Pricing...
Min: 1 / Mult: 1
6A
10A
220V
XT Series
51M9193

RoHS

Each
1+
$519.390
Min: 1 / Mult: 1
120A
150A
220V
XT Series
34AC9317

RoHS

Date/Lot Code

Each
1+
$1,401.460
5+
$1,308.680
10+
$1,215.890
Min: 1 / Mult: 1
1A
800A
-
777 Series
65T8005
Each
1+
$275.670
5+
$257.150
10+
$240.970
25+
$219.490
50+
$201.510
More Pricing...
Min: 1 / Mult: 1
4A
20A
-
-
65T8004

RoHS

Date/Lot Code

Each
1+
$259.160
5+
$241.750
10+
$226.530
25+
$206.340
50+
$189.450
More Pricing...
Min: 1 / Mult: 1
4A
20A
-
-
65T8002

Date/Lot Code

Each
1+
$245.640
5+
$229.150
10+
$214.730
25+
$195.580
50+
$179.560
More Pricing...
Min: 1 / Mult: 1
4A
20A
690V
-
51M9170

RoHS

Date/Lot Code

Each
1+
$201.720
Min: 1 / Mult: 1
600mA
1A
220V
XT Series
71M0189
Each
1+
$706.690
5+
$655.070
10+
$633.050
25+
$609.490
50+
$578.590
Min: 1 / Mult: 1
30A
150A
-
XT Series
71M0188

RoHS

Each
1+
$515.970
5+
$493.410
10+
$472.740
Min: 1 / Mult: 1
22A
110A
-
XT Series
51M9189
Each
1+
$463.500
Min: 1 / Mult: 1
50A
70A
220V
-
51M9200
Each
1+
$160.880
5+
$156.870
10+
$152.830
25+
$144.790
50+
$136.750
More Pricing...
Min: 1 / Mult: 1
600mA
1A
220V
-
51M9198

RoHS

Each
1+
$104.430
5+
$99.830
Min: 1 / Mult: 1
240mA
400mA
220V
-
51M9191

RoHS

Date/Lot Code

Each
1+
$142.020
Min: 1 / Mult: 1
1A
1.6A
220V
XT Series
51M9206
Each
1+
$158.280
5+
$154.340
10+
$150.370
25+
$142.470
50+
$134.560
More Pricing...
Min: 1 / Mult: 1
1.6A
2.4A
220V
-
51M9203

RoHS

Each
1+
$164.770
5+
$160.660
10+
$156.550
25+
$148.300
50+
$140.060
More Pricing...
Min: 1 / Mult: 1
6A
9A
220V
-
65T8020

Date/Lot Code

Each
1+
$302.520
5+
$280.420
10+
$271.000
25+
$260.910
50+
$247.690
Min: 1 / Mult: 1
20A
100A
690V
-
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