Products Manufacturers

GRT508FA-3B General Purpose RoHS compliant 90A Three-phase relay

Character: -80A three sets of contacts switching capability -Apply to State Grid three-phase meter -...

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GRT508G-3B Custom RoHS & UC3 Certification 120A Three Phase Latching Relays

Character: -120A three sets of contacts switching capability -Only impulse excitation needed, both f...

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GRT508D-60A 63A Custom Three-phase relay

Character: -60A /63A contact switching capability -Only impulse excitation needed, both for single a...

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GRT508HC Electric Prepaid Meter Single Phase 100A Latching Relay

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

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GRT508H-120A Hot Sale Single-phase relay

Character: -120A contact switching capability-Only impulse excitation needed, both for single and d...

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GRT508FA CQC Certification Single Phase 80A Latching Relays

Character: -80A contact switching capability-Only impulse excitation needed, both for single and do...

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GRT508F UC3 Compliant 120A Latching Single Phase Relay

Character: -120A contact switching capability-Only impulse excitation needed, both for single and d...

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GRT508B-90A Custom 90A Low power consumption Single-phase relay

Character: -90A contact switching capability-Only impulse excitation needed, both for single and do...

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GRT508B-80A High Quality Single-phase relay

Character: -80A contact switching capability.-Only impulse excitation needed, both for single and d...

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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.