Home > Electrical Equipment & Supplies > Industrial Controls > Relays >

Phase Fault Relay

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 2583 products for phase fault relay Manufacture & Suppliers

OEM Thermal Overload Relay LR2-D13 NO NC Overload Protection Relay

... current 0.1-93A for protecting the phase break when the electric motor is overload. The relay has different mechanism and temperature compensation & can be pluged in HC-D series AC contactor. It is the most...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Single Phase Relay Tester with Real-time Display

Product Description XHJB612 Relay Protection Tester performs tests and calibration on electromagnetic, rectifier, transistor, and integrated circuit relays, covering operate/reset voltage/current and operate/re...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

Verified Supplier

Add to cart
RCS-985T Transformer Protection Disagreement Relay with control and monitoring functions

RCS-985T Transformer Protection Disagreement Relay Restricted earth fault protection and Thermal overload protection The RCS-985T is a high-performance transformer protection intended for the applications to st...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

Verified Supplier

Add to cart
Compressors Used Three Phase Voltage Monitoring Relay 1-25s time delay protector

Compressors Used Three Phase Voltage Monitoring Relay 1-25s time delay protector All electric appliances are very sensitive when using the grid voltage is too high too low, whether industrial equipment or house...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Active Member

Add to cart
Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication

Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication All electric appliances are very sensitive when using the grid voltage is too high too low, whether industrial equipment or h...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Active Member

Add to cart
220V Digital SVR Single Phase Voltage Monitoring Relay 1CO / 1NC Contacts

220V Digital SVR Single Phase Voltage Monitoring Relay 1CO / 1NC Contacts Features Powered by the measuring circuit Compatible with AC and DC supply Microprocessor technology provides highly accurate and repeat...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Active Member

Add to cart
36V DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication

...Relay DC circuit monitoring 2 LEDs For Status Indication Functional characteristics ● Overvoltage protection ● Undervoltage protection ● 8PFA base mounting Note: 1. Phase loss and reverse phase protection ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Active Member

Add to cart
Three Phase Motor Protection Relay Low Power Consumption For Power Distribution System

.... Measuring DC/AC current, voltage, frequency, power, power factor, phase sequence, synchroscope, position indication, network insulation moniroting, hours fun meter and other non-electric measurement; Mainl...

Wei Dian Union(Hubei) Technology Co.,Ltd.
Hubei,China

Active Member

Add to cart
Handheld Protection Relay Test Equipment Phase Angle Meter For Measuring 0° To 360°

... of displaying the phase angle relationship between three power signals, which can be three currents, three voltages or any combination. Currents up to 10 A and voltages up to 500 V can be applied directly t...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

Verified Supplier

Add to cart
10ms on off AC Single Phase Zero Crossing Ssr 10aa

AC Single Phase SSR Solid State Relay AC SSR of Single Dual In line Specification of AC Single Phase SSR Solid State Relay AC SSR of Single,Dual In-line Main technical paramete Type SAQ2402D SAl4002D SAl4005D S...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
Optical Isolation 30a Single Phase SSR 12v Dc

AC SSR Relay AC SSR of Horizontal Type Double LED Indicator Specification of AC Single Phase SSR Solid State Relay AC SSR Relay AC SSR of Horizontal Type Double LED Indicator Main technical paramete Type SAP480...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
240v 200a High Frequency Solid State Relay Din Rail Mount

AC Single Phase SSR Solid State Relay AC SSR of Single Dual In line Specification of AC Single Phase SSR Solid State Relay AC SSR of Single,Dual In-line Main technical paramete Type SAQ2402D SAl4002D SAl4005D S...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
Three Phase Silver Alloy Double Coil Latching Relay 1000G Unit Weight

Double Coil Latching Relay Three Phase 3 Phase Silver Alloy �� 100A three sets of contacts switching simultaneously �� Only impulse excitation needed, energy-saving, safe �� Auxiliary contacts monitoring under con...

Jiaxing Wisdom Electronic Tech Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication

Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication All electric appliances are very sensitive when using the grid voltage is too high too low, whether industrial equipment or h...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Compressors Used Three Phase Voltage Monitoring Relay 1-25s time delay protector

Compressors Used Three Phase Voltage Monitoring Relay 1-25s time delay protector All electric appliances are very sensitive when using the grid voltage is too high too low, whether industrial equipment or house...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
220V Digital SVR Single Phase Voltage Monitoring Relay 1CO / 1NC Contacts

220V Digital SVR Single Phase Voltage Monitoring Relay 1CO / 1NC Contacts Features Powered by the measuring circuit Compatible with AC and DC supply Microprocessor technology provides highly accurate and repeat...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
36V DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication

...Relay DC circuit monitoring 2 LEDs For Status Indication Functional characteristics ● Overvoltage protection ● Undervoltage protection ● 8PFA base mounting Note: 1. Phase loss and reverse phase protection ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Three Phase Motor Protection Relay Low Power Consumption For Power Distribution System

.... Measuring DC/AC current, voltage, frequency, power, power factor, phase sequence, synchroscope, position indication, network insulation moniroting, hours fun meter and other non-electric measurement; Mainl...

Wei Dian Union(Hubei) Technology Co.,Ltd.
Hubei,China

Verified Supplier

Add to cart
12V Automotive Relay Tester with USB Power Supply and LED Indicator - Portable Car Relay Checker for 12V Systems

...Relay Tester with USB Power Supply Portable car relay checker for 12V systems with LED indicator for quick diagnostics Product Specifications Power Input: 5V USB power supply (compatible with mobile power ba...

SHEN ZHEN YIERYI Technology Co., Ltd

Verified Supplier

Add to cart

|< << 39 40 41 42 43 44 45 46 47 >> >|

Inquiry Cart 0

All Categories

Phase Fault Relay

Total 2583 products for phase fault relay Manufacture & Suppliers

OEM Thermal Overload Relay LR2-D13 NO NC Overload Protection Relay

Single Phase Relay Tester with Real-time Display

RCS-985T Transformer Protection Disagreement Relay with control and monitoring functions

Compressors Used Three Phase Voltage Monitoring Relay 1-25s time delay protector

Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication

220V Digital SVR Single Phase Voltage Monitoring Relay 1CO / 1NC Contacts

36V DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication

Three Phase Motor Protection Relay Low Power Consumption For Power Distribution System

Handheld Protection Relay Test Equipment Phase Angle Meter For Measuring 0° To 360°

10ms on off AC Single Phase Zero Crossing Ssr 10aa

Optical Isolation 30a Single Phase SSR 12v Dc

240v 200a High Frequency Solid State Relay Din Rail Mount

Three Phase Silver Alloy Double Coil Latching Relay 1000G Unit Weight

Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication

Compressors Used Three Phase Voltage Monitoring Relay 1-25s time delay protector

220V Digital SVR Single Phase Voltage Monitoring Relay 1CO / 1NC Contacts

36V DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication

Three Phase Motor Protection Relay Low Power Consumption For Power Distribution System

12V Automotive Relay Tester with USB Power Supply and LED Indicator - Portable Car Relay Checker for 12V Systems