Overload Protection Relays

Overload protection relays are essential components in the electrical field, designed to safeguard motors and machinery from overheating and potential damage caused by excessive current. In industrial and commercial settings where machinery operates continuously, these reliable devices ensure that your equipment stays protected against overload conditions, thereby enhancing longevity and efficiency. Our extensive selection of overload protection relays includes top brands renowned for their durability and advanced features. Options like the Allen-Bradley 193-BSB and Siemens 3RU series offer robust thermal protection, tailored to withstand various operational environments. The Eaton XTOB001BC1 and Cutler-Hammer models are engineered with precision, providing accurate response times to prevent failures during critical operations. Electrical professionals appreciate the ease of installation and integration that our relays offer. From thermal units like the Square D B-series to overcurrent relays provided by Westinghouse, each product is designed to deliver optimal performance. For instance, the Square D B7.70 and B56 thermal units are known for their reliable operation in demanding industrial applications. Selecting the right overload protective relay can significantly enhance your system's safety. With options like the ETI microprocessor network protector relay and the LS MT series, you can achieve advanced monitoring and control capabilities, ensuring that your applications remain within safe operating limits. Explore our range of overload protection relays to find the perfect match for your needs. Each product is engineered to meet rigorous safety standards, providing peace of mind and reducing downtime. Invest in quality overload protection relays and ensure your equipment operates smoothly for years to come.

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ABB
ABB 1457C83A01 CLASS 1E RELAY PROTECTIVE AR 62 5VDC T185875

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $1,999.99

1 in stock
EATON
EATON C441P3309NOUI-HVR OVERLOAD RELAY T217974

Was:

Now: (Inc. Texas Sales Tax)

$2,580.00

Was:

Now: $1,548.00

3 in stock
EATON
EATON C441P3309NOUI-HVR OVERLOAD RELAY CONTROL POWERED W/ HIGHER VOLTAGE T217968

Was:

Now: (Inc. Texas Sales Tax)

$2,580.00

Was:

Now: $1,548.00

1 in stock
GE
GE 12BDD15B16A DIFFERENTIAL PROTECTION RELAY T211675

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $999.99

1 in stock
Westinghouse
WESTINGHOUSE C0-9 C0-9H1111N OVERCURRENT RELAY T149617

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $799.00

11 in stock
Westinghouse
WESTINGHOUSE C0-9 C0-9L1111N OVERCURRENT RELAY T149618

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $799.00

1 in stock
Westinghouse
WESTINGHOUSE C0V-9 OVERCURRENT RELAY T149619

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $799.00

1 in stock
Westinghouse
WESTINGHOUSE ITH INSTANTANEOUS OVERCURRENT RELAY T149693

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $799.00

2 in stock
Westinghouse
WESTINGHOUSE 293B237A21 KA-4 CARRIER AUXILIARY OTHER RELAY T186588

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $700.00

1 in stock
ABB
ABB 446S1201 CIRCUIT SHEILD, OVERCURRENT RELAY T215060

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $599.99

3 in stock
Westinghouse
WESTINGHOUSE 1878046A OVERCURRENT RELAY T202252

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $499.99

1 in stock
Westinghouse
WESTINGHOUSE 719B195A10 KD-10 DISTANCE RELAY T186589

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $499.99

1 in stock
Westinghouse
WESTINGHOUSE AA23A THERMAL OVERLOAD RELAY AMBIENT T202320

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $499.99

1 in stock
Westinghouse
WESTINGHOUSE AA43P THERMAL OVERLOAD RELAY T245535

Was:

Now: (Inc. Texas Sales Tax)

$1,155.00

Was:

Now: $462.00

2 in stock
EATON
EATON C306NN3 OVERLOAD RELAY T252224

Was:

Now: (Inc. Texas Sales Tax)

$744.00

Was:

Now: $446.40

1 in stock
ABB
ABB 50H 468T0775 OVERCURRENT RELAY 48/125V-DC T205211

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

1 in stock
GE
GE 121AC51A1A TIME OVERCURRENT RELAY T202240

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

2 in stock
GE
GE 121AC51A1A TYPE IAC TIME OVERCURRENT RELAY 4-16 AMP T194844

Was:

Now: (Inc. Texas Sales Tax)

$910.00

Was:

Now: $399.99

1 in stock
GE
GE 121AC57B4A TIPE IAC TIME OVERCURRENT RELAY T194848

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

3 in stock
GE
GE 121AC66B2A TYPE IAC TIME OVERCURRENT RELAY 10-40 AMP T194845

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

5 in stock
GE
GE 121AC66B4A TIME OVERCURRENT RELAY T202241

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

1 in stock
GE
GE 121AC66B4A TYPE IAC TIME OVERCURRENT RELAY T194842

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

8 in stock
GE
GE 121AC66C2A TYPE IAC TIME OVERCURRENT RELAY T194843

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

9 in stock
GE
GE 12CFW11E4A TYPE CFW OVER AND UNDER POWER RELAY 5 AMP T194847

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

2 in stock
GE
GE 12IAC51A1A TIME OVERCURRENT RELAY T201380

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

1 in stock
GE
GE 12IAC57B4A TIME OVERCURRENT RELAY T201381

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

1 in stock
GE
GE 12IAC66B4A TIME OVERCURRENT RELAY T201379

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

2 in stock
GE
GE 12PJC11E3A TYPE PJC INSTANTANEOUS OVERCURRENT RELAY T194846

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

1 in stock
Westinghouse
WESTINGHOUSE 289B448A11 TYPE IRD-8 DIRECTIONAL OVERCURRENT RELAY T186546

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

1 in stock
Westinghouse
WESTINGHOUSE 289B448A11 TYPE IRD-8 DIRECTIONAL OVERCURRENT RELAY T186547

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

1 in stock
Westinghouse
WESTINGHOUSE 290B225A10 SOLID STATE GENERATOR PROTECTION RELAY W PLASTIC DAMAGE T186575

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

1 in stock
Westinghouse
WESTINGHOUSE 293B307A12 TYPE KRD4 DIRECTIONAL OVERCURRENT RELAY .5-2A 60 HZ 208 V T186537

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $399.99

1 in stock
Westinghouse
WESTINGHOUSE AA43A THERMAL OVERLOAD RELAY T217985

Was:

Now: (Inc. Texas Sales Tax)

$945.00

Was:

Now: $378.00

1 in stock
ALLEN BRADLEY
ALLEN BRADLEY 193-EECD BULLETIN 193 E1 PLUS OVERLOAD RELAY T201922

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $299.99

1 in stock
GE
GE 0549D0497G1 OVERCURRENT TRIPPING DEVICE T208324

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $299.99

1 in stock
GE
GE EC-21 0549D0497G1 OVERCURRENT TRIPPING DEVICE T199612

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $299.99

1 in stock
Westinghouse
WESTINGHOUSE AA23A THERMAL OVERLOAD RELAY AMBIENT COMPENSATED T201468

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $299.99

1 in stock
ALLEN BRADLEY
ALLEN BRADLEY 193-EECB OVERLOAD RELAY T248044

Was:

Now: (Inc. Texas Sales Tax)

$700.00

Was:

Now: $280.00

1 in stock
SymCom
SYMCOM 777-P2 ELECTRONIC OVERLOAD RELAY T254661

Was:

Now: (Inc. Texas Sales Tax)

$679.00

Was:

Now: $271.60

1 in stock
SymCom
SYMCOM 777-P2 OVERLOAD PROTECTION RELAY T251253

Was:

Now: (Inc. Texas Sales Tax)

$679.00

Was:

Now: $271.60

1 in stock
CUTLER HAMMER
LOT OF 4 CUTLER HAMMER H1046 C040622 OVERLOAD HEATER ELEMENTS T218259

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $256.00

1 in stock
Harnischfeger
HARNISCHFEGER DIT-A807542-8 479U29D6 BI-METAL OVERLOAD RELAY T193067

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $249.99

1 in stock
Westinghouse
WESTINGHOUSE AN23P OVERLOAD RELAY T195446

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $249.99

12 in stock
SIEMENS
SIEMENS 3RB2056-1FC2 OVERLOAD RELAY T270595

Was:

Now: (Inc. Texas Sales Tax)

$472.00

Was:

Now: $226.00

1 in stock
HYDAC
HYDAC 02050023 DIO-16 T213933

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $224.99

2 in stock
SIEMENS
SIEMENS 3RB2056-2FW2 OVERLOAD RELAY T251277

Was:

Now: (Inc. Texas Sales Tax)

$535.47

Was:

Now: $214.19

1 in stock
GE
GE 12IAC51A3A TIME OVERCURRENT RELAY T234783

Was:

Now: (Inc. Texas Sales Tax)

$528.00

Was:

Now: $211.20

3 in stock
GE
GE 12IAC66K20A TIME OVERCURRENT RELAY T234786

Was:

Now: (Inc. Texas Sales Tax)

$528.00

Was:

Now: $211.20

1 in stock
SIEMENS
SIEMENS 3RB2056-2FW2 OVERLOAD RELAY T248205

Was:

Now: (Inc. Texas Sales Tax)

$515.41

Was:

Now: $206.16

1 in stock
ALLEN BRADLEY
ALLEN BRADLEY 193-ED1DB OVERLOAD RELAY T267458

Was:

Now: (Inc. Texas Sales Tax)

$832.24

Was:

Now: $199.99

1 in stock
CUTLER HAMMER
CUTLER-HAMMER MPCV-D 6417C82G01 NETWORK PROTECTION RELAY T157025

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $199.99

1 in stock
ETI
ETI 531023 MICROPROCESSOR NETWORK PROCTECTOR RELAY T157024

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $199.99

1 in stock
GEC Alsthom
GEC MCGG22D1CD0752A 233275X 1 PHASE OVERCURRENT RELAY T214920

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $199.99

4 in stock
Westinghouse
WESTINGHOUSE AA23A THERMAL OVERLOAD RELAY T202284

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $199.99

1 in stock
Westinghouse
WESTINGHOUSE CO11-CO11AA1 OVERCURRENT RELAY T159272

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $199.99

1 in stock
GE
GE CR324C360A THERMAL OVERLOAD RELAY T237536

Was:

Now: (Inc. Texas Sales Tax)

$319.00

Was:

Now: $191.40

1 in stock
SymCom
SYMCOM MS777 OVERLOAD RELAY T251311

Was:

Now: (Inc. Texas Sales Tax)

$462.00

Was:

Now: $184.80

2 in stock
SymCom
SYMCOM MS777 OVERLOAD RELAY T254662

Was:

Now: (Inc. Texas Sales Tax)

$462.00

Was:

Now: $184.80

1 in stock
ALLEN BRADLEY
ALLEN BRADLEY 815-BOV16 MANUAL RESET OVERLOAD RELAY T214621

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $168.96

1 in stock
EATON
EATON C306DT3B THERMAL OVERLOAD RELAY/HEATER T225376

Was:

Now: (Inc. Texas Sales Tax)

$271.00

Was:

Now: $162.60

3 in stock
ALLEN BRADLEY
ALLEN BRADLEY 193-A1C1 OVERLOAD RELAY T239437

Was:

Now: (Inc. Texas Sales Tax)

$258.37

Was:

Now: $155.02

1 in stock
KLOCKNER MOELLER
KLOCKNER MOELLER ZM63720 OVERLOAD RELAY T224491

Was:

Now: (Inc. Texas Sales Tax)

$379.00

Was:

Now: $151.60

1 in stock
UNBRANDED
4512 107 83204 932046 96/09061 PROTECTION RELAY T157026

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $149.99

1 in stock
GE
GE CR324E360F THERMAL OVERLOAD RELAY T216403

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $149.99

3 in stock
Westinghouse
WESTINGHOUSE AN23P 5662D75G09 THERMAL OVERLOAD RELAY T199947

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $149.99

2 in stock
ALLEN BRADLEY
ALLEN BRADLEY 193-BSB30 OVERLOAD RELAY T237561

Was:

Now: (Inc. Texas Sales Tax)

$240.00

Was:

Now: $144.00

1 in stock
MOELLER
MOELLER ZM-32-PKZ2 THERMAL OVERLOAD RELAY MODULE T255850

Was:

Now: (Inc. Texas Sales Tax)

$359.00

Was:

Now: $143.60

1 in stock
Telemecanique
TELEMECANIQUE LR1-F160 SOLID STATE OVERLOAD RELAY T248997

Was:

Now: (Inc. Texas Sales Tax)

$344.00

Was:

Now: $137.60

1 in stock
Telemecanique
TELEMECANIQUE LR1-F160 SOLID STATE OVERLOAD RELAY T251283

Was:

Now: (Inc. Texas Sales Tax)

$344.00

Was:

Now: $137.60

1 in stock
Telemecanique
TELEMECANIQUE LR1-F160 SOLID STATE OVERLOAD RELAY T254651

Was:

Now: (Inc. Texas Sales Tax)

$344.00

Was:

Now: $137.60

1 in stock
EATON
LOT OF 3 EATON H20213 OVERLOAD HEATING ELEMENT T232017

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $136.50

3 in stock
ALLEN BRADLEY
ALLEN BRADLEY 193-TCC30 OVERLOAD RELAY T240417

Was:

Now: (Inc. Texas Sales Tax)

$220.00

Was:

Now: $132.00

1 in stock
ALLEN BRADLEY
ALLEN BRADLEY 42185-800-01 OVERLOAD RELAY T254600

Was:

Now: (Inc. Texas Sales Tax)

$330.00

Was:

Now: $132.00

1 in stock
Telemecanique
TELEMECANIQUE LR.-F160 THERMAL OVERLOAD RELAY T254650

Was:

Now: (Inc. Texas Sales Tax)

$330.00

Was:

Now: $132.00

1 in stock
SymCom
SYMCOM 777 MOTORSAVER OVERLOAD RELAY T245503

Was:

Now: (Inc. Texas Sales Tax)

$324.00

Was:

Now: $129.60

1 in stock
Westinghouse
WESTINGHOUSE AA13P OVERLOAD RELAY T245491

Was:

Now: (Inc. Texas Sales Tax)

$317.00

Was:

Now: $126.80

2 in stock
EATON
EATON EMR4-I15-1-A OVER CURRENT RELAY T171062

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $124.99

1 in stock
OMRON
OMRON SE-KP2N MOTOR PROTECTIVE RELAY T199950

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $124.99

1 in stock
Westinghouse
WESTINGHOUSE TYPE CN-J STYLE 1727402 NETWORK PHASING RELAY T157032

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $124.99

1 in stock
Telemecanique
TELEMECANIQUE LR2 D3563 THERMAL OVERLOAD RELAY T225435

Was:

Now: (Inc. Texas Sales Tax)

$184.99

Was:

Now: $110.99

1 in stock
SIEMENS
SIEMENS 3UB8133-4GW2 SOLID STATE OVERLOAD RELAY T248296

Was:

Now: (Inc. Texas Sales Tax)

$276.00

Was:

Now: $110.40

1 in stock
FURNAS
FURNAS 48DC37A2 OVERLOAD RELAY T232713

Was:

Now: (Inc. Texas Sales Tax)

$179.00

Was:

Now: $107.40

2 in stock
ABB
ABB RK221052-AD RXME1 AUXILIARY OVERLOAD RELAY T239964

Was:

Now: (Inc. Texas Sales Tax)

$258.00

Was:

Now: $103.20

1 in stock
SIEMENS
SIEMENS 3UA52-00-0K SOLID STATE OVERLOAD RELAY T242256

Was:

Now: (Inc. Texas Sales Tax)

$168.00

Was:

Now: $100.80

1 in stock
ABB
ABB 446S1201 CIRCUIT SHIELD, OVERCURRENT RELAY T215061

Was:

Now: (Inc. Texas Sales Tax)

$132.00

Was:

Now: $99.99

1 in stock
EATON
EATON C300CG3 OVERLOAD RELAY T205173

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $99.99

1 in stock
EATON
EATON XTOB001BC1 OVERLOAD RELAY T149869

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $99.99

1 in stock
Fuji Electric
FUJI ELECTRIC TK-0N TR13E SC-0 SC13AA OVERLOAD RELAY T191203

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $99.99

1 in stock
SPRECHER SCHUH
SPRECHER SCHUH CT 3-12 OVERLOAD RELAY T195162

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $99.99

1 in stock
Teco
TECO RHU-10/12.5A1 TECO THERMAL OVERLOAD RELAY T211625

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $99.99

1 in stock
Telemecaique
TELEMECAIQUE D4367 2T99161 THERMAL OVERLOAD RELAY T202243

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $99.99

2 in stock
Telemecanique
TELEMECANIQUE LR1-F250 OVERLOAD RELAY T249210

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $99.99

1 in stock
Telemecanique
TELEMECANIQUE LR2D3361 OVERLOAD RELAY REPLACEMENT T216412

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $99.99

1 in stock
GE
GE 12IAC66K19A TIME OVERCURRENT RELAY T235686

Was:

Now: (Inc. Texas Sales Tax)

$233.99

Was:

Now: $93.60

1 in stock
ALLEN BRADLEY
ALLEN BRADLEY 592-C0V16 NEMA A600 OVERLOAD RELAY T211360

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $92.80

1 in stock
IDEC
IDEC YC9Z-RHN10 OVERLOAD RELAY 1-1.5 AMP T190190

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $89.99

1 in stock

Contact Us

421 Frederick Rd, El Paso, TX 79905, USA

info@ocoindustrial.com

915-603-5444 (8-5 M-F MTN)