Products Manufacturers

GRT508B 100A General Purpose Single Phase Latching Relay

Character: -100A contact switching capability.-Only impulse excitation needed, both for single and ...

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GRT508Y 50A PCB type Latching Smart Home Relay

Character: -50A/40Acontact switching capability -Only impulse excitation needed, both for single and...

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GRT508Y-40A/25A RoHS compliant 25A PCB type Smart Home relay

Character: -40A/25A contact switching capability -Only impulse excitation needed, both for single an...

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GRT508Y-40A/25A Manufacturer Price VDE Passed Single Phase 25A Smart Home Relay

Character: -40A/25A contact switching capability -Only impulse excitation needed, both for single an...

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GRT508EC UL & VDE Certification 16A PCB type Smart Home Relay

Character: -20A contact switching capability -Only impulse excitation needed, both for single and do...

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GRT508E Wholesale PCB type 5A/10A Latching Relay for Smart Home

Character: -5A two sets of contacts switching capability-10A contact switching capability-Only impu...

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GRT508HA 100A UC3 & RoHS compliant Two-phase Relay

Character: -100A two sets of contact switching capability-Only impulse excitation needed, both for ...

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GRT508M-120A Hot Sale 120A High Power General Purpose Power Three-phase relay

Character: -120A three sets of contacts switching simultaneously, auxiliary contact can be added. -O...

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GRT508M-80A UC 2 Compliant 80A Three-phase Latching Relay

Character: -80A three sets of contacts switching simultaneously, auxiliary contact can be added.-On...

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Zhejiang Great Electrical Co., Ltd.

 

Zhejiang Great Electrical Co., Ltd is a Professional China Products Manufacturers and Products Suppliers, as a science and technology specialized in research, development, production and sales of Latching Relay,our Wholesale Products attain certifications of CQC, VDE, UL and ROHS.Since its establishment in 2003, GRT has possessed of many latching relay utility-model patents, and also it is one of the drafters of “latching relay used in electrical energy meter” of Standardization Technical Committee of National Electrical Instrument.There are more than 30 series of products, and the annual production capacity reaches to 15 million pieces. Currently, our Products have been sold well throughout the country, and countries and regions of southeast Asia, Europe, and Africa. GRT ranks as the first class in Chinese same industry on comprehensive development strength and sales.

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A single phase latching relay is a type of electrical relay that is designed to remain in either the open or closed position once activated, until it is manually reset or triggered to switch to the opposite state. This type of relay is often used in applications where it is important to maintain the current state of a circuit, even if power is lost or the control signal is removed. Latching relays are typically used in control circuits, alarm systems, and other applications where it is important to maintain a certain state until it is manually changed.

What are the advantages of a single phase latching relay?
A single-phase latching relay has several advantages, including:
1.Energy Efficiency: Single-phase latching relays consume power only when changing state, reducing energy consumption.
2.Long Life: They have a mechanical construction that enables them to last for a long time, making them suitable for applications where reliability is important.
3.Easy to Control: They can be easily controlled by a momentary pulse of electricity, making them simple to operate.
4.Versatile: Single-phase latching relays can be used in a variety of applications, including switchgear, control panels, and alarm systems.
5.Cost-Effective: They are relatively inexpensive compared to other types of relays, making them a cost-effective solution for many applications.