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Signal Relay 5a

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Huaqingjun 8-Channel RS485 Di & Relay Module Modbus RTU Protocol Communication 24VDC Acquisition Board for Farm Automation

Huaqingjun 8-Channel RS485 Di & Relay Module Modbus RTU Protocol Communication 24VDC Acquisition Board for Farm Automation

US $ 51-53 / Piece FOB
5 Pieces (MOQ)
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Foshan Qingjun Electronics Co., Ltd.

Guangdong, China
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Car Relay 5A/7A/8A/10A/15A 100V Relay 4 Pins LT-73-C-S Communication Relay

Car Relay 5A/7A/8A/10A/15A 100V Relay 4 Pins LT-73-C-S Communication Relay

US $ 0.13-0.2 / Piece FOB
1,000 Pieces (MOQ)
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EASTRONIC THCHNOLOGY CO., LTD.

Guangdong, China
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Acrel Ard2f-1-90L Motor Protection Protection Relay with Display

Acrel Ard2f-1-90L Motor Protection Protection Relay with Display

US $ 99.4 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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Acrel Ard2f-1 Motor Protection Relay for Overload Protection

Acrel Ard2f-1 Motor Protection Relay for Overload Protection

US $ 91 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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Acrel Ard2f-1-90L Motor Protection Relay for Overload Protection with Display

Acrel Ard2f-1-90L Motor Protection Relay for Overload Protection with Display

US $ 99.4 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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Advanced 3no+1nc Safety Relay for Enhanced PLC Reliability

Advanced 3no+1nc Safety Relay for Enhanced PLC Reliability

US $ 90-120 / Piece FOB
1 Piece (MOQ)
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Nanjing Paragon Technology Co., Ltd.

Jiangsu, China
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Advanced Dual Contact Safety Relay for Enhanced Signal Integrity

Advanced Dual Contact Safety Relay for Enhanced Signal Integrity

US $ 90-120 / Piece FOB
1 Piece (MOQ)
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Nanjing Paragon Technology Co., Ltd.

Jiangsu, China
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Advanced Signal Safety Relay with Integrated PLC Control System

Advanced Signal Safety Relay with Integrated PLC Control System

US $ 90-120 / Piece FOB
1 Piece (MOQ)
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Nanjing Paragon Technology Co., Ltd.

Jiangsu, China
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Reliable High-Performance Safety Relay for Electrical Control Units

Reliable High-Performance Safety Relay for Electrical Control Units

US $ 90-120 / Piece FOB
1 Piece (MOQ)
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Nanjing Paragon Technology Co., Ltd.

Jiangsu, China
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Switchgear Earth Fault Arc Flash Detection Relay with 12-Channel Current Input

Switchgear Earth Fault Arc Flash Detection Relay with 12-Channel Current Input

US $ 1,500-3,000 / Piece FOB
1 Piece (MOQ)
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Single Phase SSR 30VDC Input DC DC Solid State Relay (SSR-DD)

Single Phase SSR 30VDC Input DC DC Solid State Relay (SSR-DD)

US $ 5-10 / Piece FOB
10 Pieces (MOQ)
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Jiangxi Nanma Electrical Co., Ltd.

Jiangxi, China Since 2015
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Siemens 7kt1668 Control Relay Module for Automation Systems

Siemens 7kt1668 Control Relay Module for Automation Systems

1 Piece (MOQ)
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Intelligent Digital Motor Thermal Protector Relay Used for 3 Phase Electric Motor with Temperature Protection Function

Intelligent Digital Motor Thermal Protector Relay Used for 3 Phase Electric Motor with Temperature Protection Function

US $ 60-150 / Piece FOB
1 Piece (MOQ)
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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High-Performance Do Signal Safety Relay for Automation Excellence

High-Performance Do Signal Safety Relay for Automation Excellence

US $ 90-120 / Piece FOB
1 Piece (MOQ)
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Nanjing Paragon Technology Co., Ltd.

Jiangsu, China
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Idec Hr3s-301n Signal Relay for Precision Control Circuits

Idec Hr3s-301n Signal Relay for Precision Control Circuits

1 Piece (MOQ)
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Flourishing Professional Relay Manufacturer Elgc Brand Low Voltage Communication Relay

Flourishing Professional Relay Manufacturer Elgc Brand Low Voltage Communication Relay

US $ 0.14-0.17 / Piece FOB
2,000 Pieces (MOQ)
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Ningbo Flourishing Precision Electron Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Time Delay Monitoring Relay 0.1s~100h

Time Delay Monitoring Relay 0.1s~100h

US $ 10.73-11.29 / Piece FOB
10 Pieces (MOQ)
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Siron Y433-O 2/4/8channel 2c Relay Input NPN/PNP DC24V Power Relay Module

Siron Y433-O 2/4/8channel 2c Relay Input NPN/PNP DC24V Power Relay Module

US $ 9.5-21 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Advanced ATD-650 Industrial Motor Protection Relay for Safety

Advanced ATD-650 Industrial Motor Protection Relay for Safety

US $ 100-180 / Piece FOB
1 Piece (MOQ)
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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SSR 5A 40A 80A AC Solid State Series High Power Relay

SSR 5A 40A 80A AC Solid State Series High Power Relay

US $ 4.5-4.8 / Piece FOB
10 Pieces (MOQ)
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Jiangxi Nanma Electrical Co., Ltd.

Jiangxi, China Since 2015
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Arc Flash Sensors Over Current Protection Relay with 48 Arc Flash Detection Interfaces

Arc Flash Sensors Over Current Protection Relay with 48 Arc Flash Detection Interfaces

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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Electric Motor Protection Relays for Phase Loss Unbalance Overload Monitoring

Electric Motor Protection Relays for Phase Loss Unbalance Overload Monitoring

US $ 60-150 / Piece FOB
1 Piece (MOQ)
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Advanced Do Signal Safety Relay for Sis Systems - Reliable Performance

Advanced Do Signal Safety Relay for Sis Systems - Reliable Performance

US $ 90-120 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Nanjing Paragon Technology Co., Ltd.

Jiangsu, China
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About Signal Relay 5a FAQ

  • QHow can I differentiate between high-quality and low-quality Instrument Transformers?

    Our Signal Relay 5a offers exceptional quality within the Instrument Transformer category.Differentiate based on build quality, materials used, temperature rise, and the manufacturer's reputation. High-quality transformers will have robust insulation and low error rates.

  • QHow can I customize Instrument Transformers to meet specific project requirements?

    Discover the perfect Instrument Transformer addition with our Signal Relay 5a.Customization can be achieved by specifying unique technical requirements, such as special ratios, connection types, or additional protective features tailored to your project needs.

  • QWhat are the types of Instrument Transformers commonly used in the electrical & electronics industry?

    The Signal Relay 5a is an essential part of our Instrument Transformer offerings.Instrument Transformers commonly used in the electrical & electronics industry include Current Transformers and Voltage Transformers. These types serve crucial functions in measuring current and voltage accurately. A reputable manufacturer can provide detailed specifications and assist you in choosing the right type for your requirements.

Advanced Arc Flash Protection Monitoring Relay for Data Ceneter

Advanced Arc Flash Protection Monitoring Relay for Data Ceneter

US $ 800-2,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Motor Control Center Mcc Replace Automotive Overload Control Relay

Motor Control Center Mcc Replace Automotive Overload Control Relay

US $ 80-150 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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8-Year Manufacturer Provides High-Quality and Affordable Ah3d Time Relays

8-Year Manufacturer Provides High-Quality and Affordable Ah3d Time Relays

US $ 3.98-4.36 / pieces FOB
10 pieces (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Zhongzhe Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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8di8do Digital Quantity Module, Decowell Ethercat I/O Module, Bidirectional Input Relay Output for PLC, Industrial Automation

8di8do Digital Quantity Module, Decowell Ethercat I/O Module, Bidirectional Input Relay Output for PLC, Industrial Automation

US $ 112.52-160.74 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Signal Relay 5V 4 Pins 0.12W Hf 49f Small Relay 5A/250VAC Relay Y4-1A-5D

Signal Relay 5V 4 Pins 0.12W Hf 49f Small Relay 5A/250VAC Relay Y4-1A-5D

US $ 0.334-0.415 / Piece FOB
1 Piece (MOQ)
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Ningbo Yinzhou Gangji Electronics Co., Ltd.

Zhejiang, China
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10-Channel G2r-1 Omron Relay Module Single Group 24V Signal Output Drive Amplifier Board Expansion Board

10-Channel G2r-1 Omron Relay Module Single Group 24V Signal Output Drive Amplifier Board Expansion Board

US $ 29-30 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Foshan Qingjun Electronics Co., Ltd.

Guangdong, China
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SIMATIC S7-300 PLC MODULE 6ES7322-1BL00-0AA0 6ES7 322-1BL00-0AA0 6ES7322-1HF10-0AA0 6ES7 322-1HF10-0AA0 Digital Output Module - Relay

SIMATIC S7-300 PLC MODULE 6ES7322-1BL00-0AA0 6ES7 322-1BL00-0AA0 6ES7322-1HF10-0AA0 6ES7 322-1HF10-0AA0 Digital Output Module - Relay

US $ 123 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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G5V-2-H1-5V RELAY G5V-2-H1-12V electromagnetic DPDT 12V 5V

G5V-2-H1-5V RELAY G5V-2-H1-12V electromagnetic DPDT 12V 5V

US $ 0.072-15 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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Small Intermediate Relay +Rocket 220VAC/24VDC

Small Intermediate Relay +Rocket 220VAC/24VDC

US $ 0.7-1 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Leidun Electric Co., Ltd

Zhejiang, China Since 2025
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24V General Purpose Relay (HHC68BZ)

24V General Purpose Relay (HHC68BZ)

US $ 1.54 / Piece FOB
10,000 Pieces (MOQ)
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Audited Supplier
Zhejiang NCR Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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Base Mini Relay Ultra-Thin Module Relay Control Lamp Indication

Base Mini Relay Ultra-Thin Module Relay Control Lamp Indication

US $ 0.46-6 / Piece FOB
50 Pieces (MOQ)
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Utility Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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OEM Multifunction Timer Mini Time Relay DC24V Time Delay Relay DC Time Relay

OEM Multifunction Timer Mini Time Relay DC24V Time Delay Relay DC Time Relay

US $ 10.73-11.29 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Elecnova Protective Motor Relay LCD Display Protection Relay with RS485

Elecnova Protective Motor Relay LCD Display Protection Relay with RS485

US $ 80-150 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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