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latching relay Manufacturers

I have found results from400+products and200+suppliers aboutlatching relay

Zhe Jiang Yue Ding Corrugated Tube Co., Ltd.mic-icon
Satisfies 1/1 of your requirement
Match for Intelligent Electric Meter Latching Relay

Match for Intelligent Electric Meter Latching Relay

US$2.00-4.00
50 Pieces(MOQ)
New Design Gw718K-120A General Purpose Miniature Latching Relay for Smart Meters

New Design Gw718K-120A General Purpose Miniature Latching Relay for Smart Meters

US$2.48-4.89
200 Pieces(MOQ)
Sample Available
General Purpose Double Coil Magnetic Latching Relay

General Purpose Double Coil Magnetic Latching Relay

US$2.48-4.89
50 Pieces(MOQ)
718b-80A Low Consumption Compliant Magnetic Latching Relay

718b-80A Low Consumption Compliant Magnetic Latching Relay

US$2.48-4.89
50 Pieces(MOQ)
Factory 1200A Multi-Function Latching Relay for Smart Meter

Factory 1200A Multi-Function Latching Relay for Smart Meter

US$2.48-4.89
50 Pieces(MOQ)
Smart Meter Relay Single Coil High Power Magnetic Single Coil Latching Relay

Smart Meter Relay Single Coil High Power Magnetic Single Coil Latching Relay

US$2.48-4.89
50 Pieces(MOQ)
High Performance Relay 100A Latching Relay for Prepaid Electricity Meter

High Performance Relay 100A Latching Relay for Prepaid Electricity Meter

US$2.48-4.89
50 Pieces(MOQ)
Electrical Equipment Supplies 250VAC 9VDC Energy Meter Latching Relay

Electrical Equipment Supplies 250VAC 9VDC Energy Meter Latching Relay

US$2.48-4.89
50 Pieces(MOQ)
Professional Factory Gw718K-120A Latching Electromagnetic Relay with CE

Professional Factory Gw718K-120A Latching Electromagnetic Relay with CE

US$2.48-4.89
200 Pieces(MOQ)
Sample Available
80A Magnetic Latching Relay Phase Relay Manufacturer

80A Magnetic Latching Relay Phase Relay Manufacturer

US$2.48-4.89
50 Pieces(MOQ)
Standard Relay Miniature Magnetic Latching Relay

Standard Relay Miniature Magnetic Latching Relay

US$2.00-4.00
200 Pieces(MOQ)
12V Pulse Latching Relay Advantages Schematic Latching Relay Alarm Circuit

12V Pulse Latching Relay Advantages Schematic Latching Relay Alarm Circuit

US$2.00-4.00
200 Pieces(MOQ)
Magnetic Latching Relay for Grid or Meter Reading System

Magnetic Latching Relay for Grid or Meter Reading System

US$2.00-4.00
200 Pieces(MOQ)
Sample Available
Magnetic Latching Relay 90A 9V Multi Channel for Energy Meter

Magnetic Latching Relay 90A 9V Multi Channel for Energy Meter

US$2.48-4.89
200 Pieces(MOQ)
Sample Available
Electronic Mini Magnetic Latching Relay Factory Manufacturer

Electronic Mini Magnetic Latching Relay Factory Manufacturer

US$2.00-4.00
50 Pieces(MOQ)
Latching Relay 9V 12V 100A Miniature Magnetic Latching Relay for Smart Meter

Latching Relay 9V 12V 100A Miniature Magnetic Latching Relay for Smart Meter

US$2.00-4.00
50 Pieces(MOQ)
High Performance OEM Miniature Latching Relay for Circuit Control

High Performance OEM Miniature Latching Relay for Circuit Control

US$2.00-4.00
50 Pieces(MOQ)
High Quality High Power Electronic Small Magnetic 2 Coil Latching Relay, 24 V / 12V DC Electronic Latch Relay

High Quality High Power Electronic Small Magnetic 2 Coil Latching Relay, 24 V / 12V DC Electronic Latch Relay

US$2.00-4.00
50 Pieces(MOQ)
Professional Made Magnetic Latching Relay Gw718b-100A/120A Smart Meter High Power Relay, Smart Home

Professional Made Magnetic Latching Relay Gw718b-100A/120A Smart Meter High Power Relay, Smart Home

US$3.00-6.00
50 Pieces(MOQ)
Factory Wholesale Gw718A 250V Max Voltage 80A Load Current Magnetic Latching Relay for Energy Meters

Factory Wholesale Gw718A 250V Max Voltage 80A Load Current Magnetic Latching Relay for Energy Meters

US$2.00-4.00
50 Pieces(MOQ)
Gw718A 250V Max. Voltage 80A Load Max Current Magnetic Latching Relay for Smart Meters

Gw718A 250V Max. Voltage 80A Load Max Current Magnetic Latching Relay for Smart Meters

US$2.00-4.00
50 Pieces(MOQ)
Terminal 80A Relay Pulse Control Outlay Single Coil Latching Relay for Energy Meter

Terminal 80A Relay Pulse Control Outlay Single Coil Latching Relay for Energy Meter

US$2.00-4.00
50 Pieces(MOQ)
80A Gw718b Single Phase Latching Relay for Smart Electricity Meters

80A Gw718b Single Phase Latching Relay for Smart Electricity Meters

US$2.00-4.00
50 Pieces(MOQ)
250V Max. Voltage 50A Load Max Current Magnetic Latching Relay for Smart Meters

250V Max. Voltage 50A Load Max Current Magnetic Latching Relay for Smart Meters

US$2.00-4.00
50 Pieces(MOQ)
China Low Price Mahnetic Latching Relay, Electronic Latch Relay, 12V Latching Relay

China Low Price Mahnetic Latching Relay, Electronic Latch Relay, 12V Latching Relay

US$2.00-4.00
50 Pieces(MOQ)
Magnetic Latching Relay 60A 80A 100A 9V 12V Single Phase Relay Use in Energy Meter

Magnetic Latching Relay 60A 80A 100A 9V 12V Single Phase Relay Use in Energy Meter

US$2.00-4.00
50 Pieces(MOQ)
Latching Relay with UC3 /VDE Certification Single/ Dual Coil Relay for Smart Meter

Latching Relay with UC3 /VDE Certification Single/ Dual Coil Relay for Smart Meter

US$1.50-4.99
100 Pieces(MOQ)
High Quality Small Magnetic 9V, 12V, 24V, 48V 100A Auto Latching Relay 100A 2 Coil Electronic Latch Relay

High Quality Small Magnetic 9V, 12V, 24V, 48V 100A Auto Latching Relay 100A 2 Coil Electronic Latch Relay

US$2.00-4.00
50 Pieces(MOQ)
3A Relay 100A Protection Magnetic Latching Relay for Electricity Meter

3A Relay 100A Protection Magnetic Latching Relay for Electricity Meter

US$1.50-4.99
100 Pieces(MOQ)
Jiangxi Weiqi Electric Co., Ltd.mic-icon
Satisfies 1/1 of your requirement
Latching Relay for Motor Control Wqe Customized Brand New OEM Wattmeter Relays

Latching Relay for Motor Control Wqe Customized Brand New OEM Wattmeter Relays

US$4.99
50 Pieces(MOQ)
Sample Available
Latching Relay 100A 250VAC 3A 3b Latching Relays Wl09j Agso2

Latching Relay 100A 250VAC 3A 3b Latching Relays Wl09j Agso2

US$10.00
50 Pieces(MOQ)
Sample Available
100A Latching Relay with Permanent Magnetic Immunity for Ru Market Wl09h

100A Latching Relay with Permanent Magnetic Immunity for Ru Market Wl09h

US$10.00
50 Pieces(MOQ)
Sample Available
Latching Relay 9V 12V 24V 48V 100A 250VAC 25000va Magnetic Latching Relay Dual Coil Wl09GB

Latching Relay 9V 12V 24V 48V 100A 250VAC 25000va Magnetic Latching Relay Dual Coil Wl09GB

US$10.00
50 Pieces(MOQ)
Sample Available
Latching Relay 120A 250VAC Breakdown Voltage with TUV Certification for Smart Home Wl09g

Latching Relay 120A 250VAC Breakdown Voltage with TUV Certification for Smart Home Wl09g

US$10.00
50 Pieces(MOQ)
Sample Available
Double Coil High Power Widely Used in Watt-Hour Meter Magnetic Latching Relay Wl09s 100A

Double Coil High Power Widely Used in Watt-Hour Meter Magnetic Latching Relay Wl09s 100A

US$10.00
50 Pieces(MOQ)
Sample Available
Double Coil High Power Widely Used in Watt-Hour Meter Magnetic Latching Relay 60A 250VAC Wl09kf

Double Coil High Power Widely Used in Watt-Hour Meter Magnetic Latching Relay 60A 250VAC Wl09kf

US$10.00
50 Pieces(MOQ)
Sample Available
120A Contact Switching Magnetic Latching Relay Low Power Consumption Coil Relays Wl09va Quick Terminal Mounting Rele Wl09f

120A Contact Switching Magnetic Latching Relay Low Power Consumption Coil Relays Wl09va Quick Terminal Mounting Rele Wl09f

US$10.00
50 Pieces(MOQ)
Sample Available
Wl09h 100A Dual Coil High Power Watt-Hour Meter Magnetic Latching Auto Relay

Wl09h 100A Dual Coil High Power Watt-Hour Meter Magnetic Latching Auto Relay

US$10.00
50 Pieces(MOQ)
Sample Available
Latching Relay 20A for Smart Home, , Lighting Control

Latching Relay 20A for Smart Home, , Lighting Control

US$0.33-0.37
1,000 Pieces(MOQ)
Sample Available
Latching Relay 50A High Power Relay for Smat Meter

Latching Relay 50A High Power Relay for Smat Meter

US$1.50-2.90
20 Pieces(MOQ)
Sample Available
3A Spdt Dpdt 12V 24V Mechanical Latching Relay

3A Spdt Dpdt 12V 24V Mechanical Latching Relay

US$0.14
1,000 Pieces(MOQ)
Sample Available
80A Latching Relay with Permanent Magnetic Immunity for Albania Market Wl09V

80A Latching Relay with Permanent Magnetic Immunity for Albania Market Wl09V

US$9.30-10.50
10 Pieces(MOQ)
Sample Available
50A Magnetic Latching Relay Wl08d

50A Magnetic Latching Relay Wl08d

US$9.30-10.50
10 Pieces(MOQ)
Sample Available
Magnetic Latching Relay 3A 3b Cotract Form 60A/80A 250VAC High Performance Wl09L

Magnetic Latching Relay 3A 3b Cotract Form 60A/80A 250VAC High Performance Wl09L

US$9.30-10.50
10 Pieces(MOQ)
Sample Available
Magnetic Latching Relay 50A 5pins for Electric Khw Meters

Magnetic Latching Relay 50A 5pins for Electric Khw Meters

US$1.50-2.90
20 Pieces(MOQ)
Sample Available
Wqe Wl09bc with 80A/90A Powerful Magnetic Latching Relay

Wqe Wl09bc with 80A/90A Powerful Magnetic Latching Relay

US$1.05-1.50
10 Pieces(MOQ)
Sample Available
50A PCB Type Power Latching Relay for Street Light Control

50A PCB Type Power Latching Relay for Street Light Control

US$1.50-2.90
20 Pieces(MOQ)
Sample Available
WQE Brand 100A/120A 250VAC Switching Magnetic Latching Relay for Smart Energy Meters

WQE Brand 100A/120A 250VAC Switching Magnetic Latching Relay for Smart Energy Meters

US$9.30-10.50
10 Pieces(MOQ)
Sample Available
Double Coil High Power Widely Used in Watt-Hour Meter Magnetic Latching Relay Wl09e 100A

Double Coil High Power Widely Used in Watt-Hour Meter Magnetic Latching Relay Wl09e 100A

US$9.30-10.50
10 Pieces(MOQ)
Sample Available
24V 60A Switching Capability Magnetic Latching Relay Wl09L-F-324dB Chinese Supplier

24V 60A Switching Capability Magnetic Latching Relay Wl09L-F-324dB Chinese Supplier

US$9.30-10.50
10 Pieces(MOQ)
Sample Available
90A 9V 9 Volt Latching Relay Small Magnetic Latching Relay Wl09bc-F-109dB 1.5W 3W

90A 9V 9 Volt Latching Relay Small Magnetic Latching Relay Wl09bc-F-109dB 1.5W 3W

US$1.05-1.50
10 Pieces(MOQ)
Sample Available
YUEQING EASTING TRADING CO.,LTD.mic-icon
Satisfies 1/1 of your requirement
Esinele Brand 250V 120A Three Phase Electric Magnetic Latching Relay for Smart Energy Meters

Esinele Brand 250V 120A Three Phase Electric Magnetic Latching Relay for Smart Energy Meters

US$2.50-5.00
50 Pieces(MOQ)
Sample Available
Breaking Current 50A Form a (C) Latching Relay for E-Car Charging Pole Dpdt Factory with Manual Switch Double Coil

Breaking Current 50A Form a (C) Latching Relay for E-Car Charging Pole Dpdt Factory with Manual Switch Double Coil

US$2.00-4.00
50 Pieces(MOQ)
Sample Available
90A UC2 Compliant 2-Pole High Power Latching Relay for Smart Meter

90A UC2 Compliant 2-Pole High Power Latching Relay for Smart Meter

US$3.00-6.00
50 Pieces(MOQ)
Sample Available
New Design Erm601K-120A General Purpose Miniature Latching Relay for Smart Meters

New Design Erm601K-120A General Purpose Miniature Latching Relay for Smart Meters

US$8.00-15.00
50 Pieces(MOQ)
Sample Available
Factory Direct UC3 Customized Three-Phase 90A 12VDC Magnetic Latching Relay for Smart Meter

Factory Direct UC3 Customized Three-Phase 90A 12VDC Magnetic Latching Relay for Smart Meter

US$3.00-6.00
50 Pieces(MOQ)
Sample Available
Low Consumption Long Service Life Magnetic Latching Relay

Low Consumption Long Service Life Magnetic Latching Relay

US$1.50-8.00
50 Pieces(MOQ)
Sample Available
250V 120A Two Phase Electric Magnetic Latching Relay for Smart Energy Meters

250V 120A Two Phase Electric Magnetic Latching Relay for Smart Energy Meters

US$3.00-6.00
50 Pieces(MOQ)
Sample Available
High Power Latching Relay for PCB Coil 250volt 120A 240VAC

High Power Latching Relay for PCB Coil 250volt 120A 240VAC

US$8.00-15.00
50 Pieces(MOQ)
Sample Available
UC2 Approved 80A Three Phase Electric Magnetic Latching Relay for Smart Meters

UC2 Approved 80A Three Phase Electric Magnetic Latching Relay for Smart Meters

US$8.00-15.00
50 Pieces(MOQ)
Sample Available
High Quality Small Magnetic 9V, 12V, 24V, 48V 100A Auto Latching Relay 100A 2 Coil Electronic Latch Relay

High Quality Small Magnetic 9V, 12V, 24V, 48V 100A Auto Latching Relay 100A 2 Coil Electronic Latch Relay

US$2.50-5.00
50 Pieces(MOQ)
Sample Available
China Suppliers Small Mini 80A 250VAC 12VDC Meter Magnetic Latching Relay Erm601 Series

China Suppliers Small Mini 80A 250VAC 12VDC Meter Magnetic Latching Relay Erm601 Series

US$3.00-6.00
50 Pieces(MOQ)
Sample Available
90A UC3 Compliant Two Phase Latching Relay for Smart Meter

90A UC3 Compliant Two Phase Latching Relay for Smart Meter

US$3.00-6.00
50 Pieces(MOQ)
Sample Available
120A Single Dual Coil 12V 3 Phase Latching Relay for 12 Volts System/Inverter/Discharge Controller

120A Single Dual Coil 12V 3 Phase Latching Relay for 12 Volts System/Inverter/Discharge Controller

US$3.00-6.00
50 Pieces(MOQ)
Sample Available
UC3 Compliant 120A Three Phase Latching Relay for Smart Meters

UC3 Compliant 120A Three Phase Latching Relay for Smart Meters

US$8.00-15.00
50 Pieces(MOQ)
Sample Available
120A 3sets of Latching Relay (ERM601C) Apply to Smart Meter, Compound Switch

120A 3sets of Latching Relay (ERM601C) Apply to Smart Meter, Compound Switch

US$8.00-15.00
50 Pieces(MOQ)
Sample Available
Micro Double Coil High Power Widely Used in Watt-Hour Meter Magnetic Latching Relay 100A 250VAC

Micro Double Coil High Power Widely Used in Watt-Hour Meter Magnetic Latching Relay 100A 250VAC

US$3.00-6.00
50 Pieces(MOQ)
Sample Available
High Quality Small High Power Magnetic Latching Relay DC 9V, 12V, 24V, 48V 80A 250V AC Magnetic Contactor Relays

High Quality Small High Power Magnetic Latching Relay DC 9V, 12V, 24V, 48V 80A 250V AC Magnetic Contactor Relays

US$2.50-5.00
50 Pieces(MOQ)
Sample Available
Electronic Components Low Consumption Coil 12VDC 24VDC 120A Magnetic Latching Relay Switch for EV PV

Electronic Components Low Consumption Coil 12VDC 24VDC 120A Magnetic Latching Relay Switch for EV PV

US$8.00-15.00
50 Pieces(MOQ)
Sample Available
120A Three-Phase Magnetic Latching Phoenix Contact Relay 24V DC

120A Three-Phase Magnetic Latching Phoenix Contact Relay 24V DC

US$8.00-15.00
50 Pieces(MOQ)
Sample Available

Sourcing guidance for Latching Relay

What are the key technical specifications to consider when selecting a Latching Relay?

When sourcing latching relays, you must prioritize Contact Rating (Amperage) and Coil Voltage. For industrial or smart meter applications, ensure the relay can handle UC2 or UC3 level short-circuit currents. Additionally, verify the Contact Material; silver tin oxide (AgSnO2) is preferred for its excellent anti-welding properties and durability under high inrush currents. Always check the Mechanical Life (typically >1,000,000 cycles) and Electrical Life (typically >10,000 cycles at rated load) to ensure long-term reliability.

Which international compliance standards are mandatory for Latching Relays?

To ensure global market access and safety, the products must adhere to IEC 61810-1 for electromechanical elementary relays. For the North American market, UL/cUL recognition is essential, while the European market requires CE marking and RoHS/REACH compliance to ensure the absence of hazardous substances. For smart metering specifically, compliance with IEC 62055-31 is a critical benchmark for functional safety and performance.

What are the primary usage scenarios and functional advantages of Latching Relays?

Latching relays are ideal for energy-efficient applications because they only require a momentary pulse to switch states and consume no power to maintain that state. Common scenarios include Smart Grids, Prepaid Meters, IoT Home Automation (Smart Lighting), and Solar Inverters. Their ability to remain in the last position during a power failure makes them indispensable for system memory retention and reducing thermal dissipation in control panels.

How can I evaluate the quality and performance consistency of a relay supplier?

Request a Third-Party Inspection Report focusing on Contact Resistance (should be <2mΩ for high-current types) and Dielectric Strength (typically 4kV between coil and contacts). Ensure the supplier operates under an ISO 9001 certified quality management system. For high-volume B2B orders, it is recommended to ask for Salt Spray Testing results if the relays will be used in humid or coastal environments to prevent terminal oxidation.

Cross-Border Procurement Risks and Strategic Advice

How can I mitigate transaction risks when purchasing Latching Relays from overseas?

Utilize Secure Payment Services provided by reputable platforms like Made-in-China.com to ensure funds are only released upon confirmation of shipment. Always conduct a Factory Audit or hire a local inspection agency to verify the supplier's production capacity and automated assembly lines, which are crucial for maintaining consistency in relay sensitivity and timing.

What are the best strategies for negotiating with electronic component suppliers?

Focus on Volume-Based Pricing Tiers; for electronic components, a 10,000-unit order can often reduce the unit price by 15-25% compared to the MOQ. Negotiate for Buffer Stocking Agreements, where the supplier maintains a 1-month safety stock to protect you against global semiconductor or raw material shortages (like silver or copper price fluctuations).

What should I consider regarding shipping and international trade policies for relays?

Relays contain copper coils and specialized contacts, which may be subject to specific HS Code classifications (typically 8536.41 or 8536.49). Ensure the supplier provides a Certificate of Origin to leverage potential tariff reductions under Free Trade Agreements (FTAs). For shipping, use Anti-Static and Moisture-Proof Packaging (vacuum sealing with desiccant) to prevent contact degradation during long-term sea freight.

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