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Premium 1 Phase 80A Relay Nrl709bc-48VDC with Protective Dust Shield

Premium 1 Phase 80A Relay Nrl709bc-48VDC with Protective Dust Shield

US $ 1.65-1.8 / Piece FOB
20 Pieces (MOQ)
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Zhejiang NCR Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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40A 220V Jqx-58f-2z 12VDC Adjustable Over Under Voltage Protective Protector Relay Protection

40A 220V Jqx-58f-2z 12VDC Adjustable Over Under Voltage Protective Protector Relay Protection

US $ 2.82-4.607 / Piece FOB
1 Piece (MOQ)
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IVY METERING CO., LTD.

Shanghai, China Since 2019
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Protection of on-Load Oil-Immersed Transformer Tap Changer Monitoring Relay Gas Relay

Protection of on-Load Oil-Immersed Transformer Tap Changer Monitoring Relay Gas Relay

US $ 13-15 / Piece FOB
5 Pieces (MOQ)
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XIN CHENG INDUSTRY MATERIAL CO., LTD.

Tianjin, China Since 2018
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Solid State SSR Control Power Relays 5V 5A High Power Switch Protective General Purpose Use

Solid State SSR Control Power Relays 5V 5A High Power Switch Protective General Purpose Use

US $ 2.9-6.9 / Piece FOB
1 Piece (MOQ)
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Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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Safety Relay for Sis System Controller with Utilisation Category 5A, Relay Output Redundant Circuit Design

Safety Relay for Sis System Controller with Utilisation Category 5A, Relay Output Redundant Circuit Design

US $ 95-102 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Miniature Single-Phase Solid State Relay Module 5V-32V High Power 10A Load Current Protective Epoxy Feature General Purpose

Miniature Single-Phase Solid State Relay Module 5V-32V High Power 10A Load Current Protective Epoxy Feature General Purpose

US $ 5.18-6.9 / Piece FOB
1 Piece (MOQ)
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Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Chq3-G Series Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device

Chq3-G Series Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device

US $ 22.11 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Tengtai Lightning Protection Technology Co., Ltd

Zhejiang, China Since 2011
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40A 230V Adjustable Over Under Voltage Protective Protector Voltage Protector Relay Jqx-52f

40A 230V Adjustable Over Under Voltage Protective Protector Voltage Protector Relay Jqx-52f

US $ 2.107-4.192 / Piece FOB
1 Piece (MOQ)
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IVY METERING CO., LTD.

Shanghai, China Since 2019
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Single Phase Solid-State Module AC DC SSR-Da 24~380VAC 3~32VDC 80-250VAC SSR Relay

Single Phase Solid-State Module AC DC SSR-Da 24~380VAC 3~32VDC 80-250VAC SSR Relay

US $ 3.6-4 / Piece FOB
10 Pieces (MOQ)
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Naidian Group Co., Ltd.

Zhejiang, China Since 2013
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High Quality Buchholz Relay for Transformer Electric Gas Relay Qj6-50

High Quality Buchholz Relay for Transformer Electric Gas Relay Qj6-50

US $ 13-15 / Piece FOB
5 Pieces (MOQ)
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XIN CHENG INDUSTRY MATERIAL CO., LTD.

Tianjin, China Since 2018
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Miniature Single-Phase Solid State Relay 5V-32V AC High Power 10A Load Current Protective Epoxy Feature General Purpose

Miniature Single-Phase Solid State Relay 5V-32V AC High Power 10A Load Current Protective Epoxy Feature General Purpose

US $ 2.9-6.9 / Piece FOB
1 Piece (MOQ)
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Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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Xhjb634 Three Phase Relay Protective Analyzer Relay Test Kit

Xhjb634 Three Phase Relay Protective Analyzer Relay Test Kit

US $ 3,200-3,300 / Piece FOB
1 Piece (MOQ)
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Xian XZH Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2021
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63A DIN Rail Current Protector Over Voltage Protector Under Voltage Protective Relay

63A DIN Rail Current Protector Over Voltage Protector Under Voltage Protective Relay

US $ 8.73-10.62 / Piece FOB
100 Pieces (MOQ)
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Sis Controller Di/Do Signals Input Safety Relay

Sis Controller Di/Do Signals Input Safety Relay

US $ 95-102 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Amur Good Quality Relay Base Ptf08A-E Relay Socket

Amur Good Quality Relay Base Ptf08A-E Relay Socket

US $ 0.49 / Piece FOB
100 Pieces (MOQ)
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Wenzhou Amur Electric Co., Ltd

Trading Company

Zhejiang, China Since 2024
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120A Relay with Protective Dust Cover

120A Relay with Protective Dust Cover

US $ 2.2-3.7 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Fanhar Electronics Co., Ltd.

Zhejiang, China Since 2017
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High-Power Miniature Solid State Relay Module Temperature Control AC SSR 10A 25A 40A 80A Protective General Purpose Use 120A

High-Power Miniature Solid State Relay Module Temperature Control AC SSR 10A 25A 40A 80A Protective General Purpose Use 120A

US $ 5.18-6.9 / Piece FOB
1 Piece (MOQ)
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Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Motor Phase Failure&Phase Sequence&Over-Voltage&Under-Voltage Protective Relay

Motor Phase Failure&Phase Sequence&Over-Voltage&Under-Voltage Protective Relay

500 Pieces (MOQ)
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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High Power Relay Wj179f Jqx-40f 40A Industrial Protective Relay Dpdt 12V with CE UL CQC TUV

High Power Relay Wj179f Jqx-40f 40A Industrial Protective Relay Dpdt 12V with CE UL CQC TUV

US $ 2.995-4.878 / Piece FOB
1 Piece (MOQ)
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IVY METERING CO., LTD.

Shanghai, China Since 2019
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Qj Series Buchholz Relay Manufacturers Qj19-80 Gas Relay for Transformer Solid State Relay

Qj Series Buchholz Relay Manufacturers Qj19-80 Gas Relay for Transformer Solid State Relay

US $ 13-15 / Piece FOB
5 Pieces (MOQ)
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XIN CHENG INDUSTRY MATERIAL CO., LTD.

Tianjin, China Since 2018
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1no 1nc Hot Overload Auto Electrical Motor Protective Relay (GHT-22)

1no 1nc Hot Overload Auto Electrical Motor Protective Relay (GHT-22)

US $ 1.95-2.25 / Piece FOB
1,000 Pieces (MOQ)
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Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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60A Voltage Relay AC220V Over-Voltage and Under-Voltage Relay

60A Voltage Relay AC220V Over-Voltage and Under-Voltage Relay

US $ 7.76-8.96 / Piece FOB
10 Pieces (MOQ)
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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10A 25A 40A 80A Miniature SSR Solid State Relay with Temperature Control Protective Relays for AC State of The Art Epoxy Coated

10A 25A 40A 80A Miniature SSR Solid State Relay with Temperature Control Protective Relays for AC State of The Art Epoxy Coated

US $ 2.9-6.9 / Piece FOB
1 Piece (MOQ)
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Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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About Power Protective Relay Factory FAQ

  • QCan relays be used in harsh environmental conditions?

    Enhance your Relay setup with our premium Power Protective Relay Factory.Our relays ensure high reliability even in harsh conditions, thanks to features like the fully hermetically sealed Omron MY4H, suitable for hazardous locations. They are engineered for longevity and superior performance with silver tin indium alloy contacts, providing a well-balanced load handling.

  • QWhat are the common types of relays used in Electrical & Electronics applications?

    Our Power Protective Relay Factory offers exceptional quality within the Relay category.Common types of relays used in Electrical & Electronics applications include electromechanical relays, solid-state relays, and thermal relays. With different functions and designs, selecting the right type is crucial for optimal performance.

  • QHow can I find trustworthy supplier in China for relays in Electrical & Electronics industry?

    Enhance your Relay setup with our premium Power Protective Relay Factory.To find a trustworthy supplier in China for relays, conduct thorough research by checking company background, certifications, and customer reviews. Strengthen relationships with suppliers by visiting trade fairs/authentication and seeking long-term partnerships to fulfill your requirements.

Internal Excontact Protection Intelligent Safety Relay

Internal Excontact Protection Intelligent Safety Relay

US $ 95-102 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Arc Flash Protection Device Protective Unit Relay for Switchgear with RS485 Ethernet

Arc Flash Protection Device Protective Unit Relay for Switchgear with RS485 Ethernet

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Qj Series Buchholz Relay Manufacturers Gas Relay for Transformer Solid State Relay

Qj Series Buchholz Relay Manufacturers Gas Relay for Transformer Solid State Relay

US $ 13-15 / Piece FOB
5 Pieces (MOQ)
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XIN CHENG INDUSTRY MATERIAL CO., LTD.

Tianjin, China Since 2018
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Amur Pyf14A-E High Quality Relay Socket

Amur Pyf14A-E High Quality Relay Socket

US $ 0.66 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Wenzhou Amur Electric Co., Ltd

Trading Company

Zhejiang, China Since 2024
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PNP Type Light Beam Devices Input Dual Channel Manual or Automatic Reset Safety Relay

PNP Type Light Beam Devices Input Dual Channel Manual or Automatic Reset Safety Relay

US $ 95-102 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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High-Power Miniature Solid State Relay Module Temperature Control AC SSR 10A 25A 40A 80A Protective General Purpose Use 5A

High-Power Miniature Solid State Relay Module Temperature Control AC SSR 10A 25A 40A 80A Protective General Purpose Use 5A

US $ 2.9-6.9 / Piece FOB
1 Piece (MOQ)
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Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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H3ba-8h Time Relay 1.2s to 300h 50/60Hz Multi-Segment Time Relay

H3ba-8h Time Relay 1.2s to 300h 50/60Hz Multi-Segment Time Relay

US $ 3.15-3.73 / pieces FOB
10 pieces (MOQ)
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Wenzhou Zhongzhe Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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CE Certified Miniature Protective Thermal Overload Relay Gth Thermal Relay for Contactors

CE Certified Miniature Protective Thermal Overload Relay Gth Thermal Relay for Contactors

US $ 5-30 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Yuanou Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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40A Voltage Relay AC220V Overvoltage and Undervoltage Relay

40A Voltage Relay AC220V Overvoltage and Undervoltage Relay

US $ 7.76-8.96 / Piece FOB
10 Pieces (MOQ)
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Household AC220V Adjustable Over-Voltage and Under-Voltage Relay

Household AC220V Adjustable Over-Voltage and Under-Voltage Relay

US $ 7.76-8.96 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Transformer Accessories Qj19-50 Series Detector Gas Relay for Transformer Buchholz Relay

Transformer Accessories Qj19-50 Series Detector Gas Relay for Transformer Buchholz Relay

US $ 13-15 / Piece FOB
5 Pieces (MOQ)
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XIN CHENG INDUSTRY MATERIAL CO., LTD.

Tianjin, China Since 2018
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E-Stop Buttons, Safety Gates Input Safety Relay

E-Stop Buttons, Safety Gates Input Safety Relay

US $ 95-102 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Supply Electric Transformer 250V Gas Relay Qj4-25 Qj3-40 Qj4-50 Qj4-80 Buchholz Relay for Transformer

Supply Electric Transformer 250V Gas Relay Qj4-25 Qj3-40 Qj4-50 Qj4-80 Buchholz Relay for Transformer

US $ 13-15 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
XIN CHENG INDUSTRY MATERIAL CO., LTD.

Tianjin, China Since 2018
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