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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
51M9185

RoHS

Date/Lot Code

Each
1+$344.870
5+$320.510
10+$295.380
25+$272.190
50+$240.530
More Pricing...
24A
40A
220V
XT Series
51M9181

RoHS

Date/Lot Code

Each
1+$203.290
5+$188.960
10+$175.780
25+$163.770
50+$144.980
More Pricing...
16A
24A
220V
XT Series
65T7999

Date/Lot Code

Each
1+$257.810
5+$249.100
10+$229.570
25+$211.540
50+$186.940
More Pricing...
1A
5A
-
-
46T8439

RoHS

Date/Lot Code

Each
1+$328.200
5+$327.150
10+$326.100
25+$325.050
50+$324.000
More Pricing...
20A
100A
690V
-
65T7997

RoHS

Each
1+$175.290
5+$172.090
10+$168.900
25+$165.690
50+$162.480
More Pricing...
1A
5A
690V
-
65T8008

Date/Lot Code

Each
1+$292.860
5+$281.030
10+$259.000
25+$238.660
50+$210.900
More Pricing...
9A
45A
690V
-
65T8012

RoHS

Date/Lot Code

Each
1+$378.640
5+$367.790
10+$338.950
25+$312.340
50+$276.010
More Pricing...
9A
45A
-
-
31C9393

Date/Lot Code

Each
1+$591.570
5+$517.630
10+$428.900
25+$384.520
50+$354.940
55A
70A
-
TeSys Deca Overload Relay
51M9174

RoHS

Date/Lot Code

Each
1+$204.900
5+$194.360
10+$183.810
25+$175.140
50+$159.090
More Pricing...
6A
10A
220V
XT Series
34AC9317

RoHS

Date/Lot Code

Each
1+$1,408.330
5+$1,301.120
10+$1,193.910
25+$1,170.020
50+$1,146.150
1A
800A
-
777 Series
65T8005

Date/Lot Code

Each
1+$241.220
5+$228.000
10+$214.770
25+$205.070
50+$198.000
More Pricing...
4A
20A
-
-
65T8002

Date/Lot Code

Each
1+$175.290
5+$173.770
10+$172.240
25+$170.730
50+$169.200
More Pricing...
4A
20A
690V
-
51M9190

RoHS

Date/Lot Code

Each
1+$189.780
5+$179.860
10+$167.320
25+$155.870
50+$138.000
More Pricing...
1A
1.6A
220V
XT Series
65T8009

Date/Lot Code

Each
1+$267.620
5+$252.970
10+$238.290
25+$227.510
50+$219.690
More Pricing...
9A
45A
-
-
65T8004

RoHS

Date/Lot Code

Each
1+$212.950
5+$201.290
10+$189.620
25+$181.050
50+$174.820
More Pricing...
4A
20A
-
-
53T5145

Date/Lot Code

Each
1+$241.220
5+$228.000
10+$214.770
25+$205.070
50+$198.000
More Pricing...
1A
5A
-
-
65T8022

Date/Lot Code

Each
1+$478.900
5+$435.790
10+$422.090
25+$408.380
50+$360.880
More Pricing...
20A
100A
-
-
49Y0846

RoHS

Date/Lot Code

Each
1+$292.310
5+$255.770
10+$211.920
25+$190.000
50+$175.380
More Pricing...
17A
24A
-
TeSys Deca Overload Relay
31C9388

Date/Lot Code

Each
1+$423.690
5+$370.720
10+$307.170
25+$275.390
50+$254.210
17A
25A
-
TeSys Deca Overload Relay
65T8014

RoHS

Date/Lot Code

Each
1+$164.050
5+$162.740
10+$161.430
25+$160.140
50+$158.840
More Pricing...
330mA
1.65A
690V
-
65T8020
Each
1+$433.680
5+$423.490
10+$413.300
25+$403.110
50+$379.610
20A
100A
690V
-
65T8017

Date/Lot Code

Each
1+$288.470
5+$252.420
10+$209.150
25+$187.500
50+$173.080
More Pricing...
330mA
1.65A
-
-
30Y8037

RoHS

Date/Lot Code

Each
1+$306.720
5+$268.380
10+$222.370
25+$199.370
4A
6A
-
TeSys Deca Overload Relay
49Y0845

RoHS

Date/Lot Code

Each
1+$277.750
5+$243.030
10+$201.370
25+$180.540
50+$166.650
More Pricing...
9A
13A
-
TeSys Deca Overload Relay
49Y0844

RoHS

Date/Lot Code

Each
1+$326.780
5+$285.950
10+$236.930
25+$212.420
50+$196.070
More Pricing...
7A
10A
-
TeSys Deca Overload Relay
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