China Latching Relay Part Manufacturers, Suppliers and Factory

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As a professional manufacturer of Latching Relay Parts, Xiamen Apollo offers precision-engineered components, including Latching Relay Contact, Relay Silver Contact, Manganin Shunt, and Relay Copper Terminal, which ensure reliable current conduction and stable performance under various electrical loads. With advanced stamping, welding, and surface treatment processes, we provide customized relay solutions for new energy systems, smart meters, and industrial control equipment. Our materials, such as Copper Manganese and Beryllium Copper Moving Spring, are carefully selected to guarantee excellent conductivity, durability, and consistent contact resistance. Through strict quality management and continuous innovation, Apollo is committed to delivering high-precision relay components that meet global standards for electrical safety and energy efficiency.

Latching Relay Part
The Latching Relay Part series integrates key components such as high-precision manganese copper shunts, conductive caps, movable terminals, and braided welded assemblies. Combining highly conductive
Customizable Copper Manganin Shunt Resistor
In the fields of modern smart grids, industrial control, and magnetic latching relays, the accuracy and stability of current measurement directly determine the reliability of the entire system. As a
Steps Silver Contacts For Bistable Power Latching Relay
Steps Silver Contacts for Bistable Power Latching Relays are engineered specifically for bistable power latching relay applications demanding high reliability, extended service life, and frequent
Copper Spring Contacts
Copper Spring Contacts are electrical metal stamping core components manufactured using a precision Custom Metal Stamping process with high-performance beryllium copper alloy.
Braided Wire Welding Assembly
In the magnetic latching relay, the core component of smart meters, industrial control systems, and new energy power distribution systems, the quality of the connectors directly determines the
Solid Round Copper Braid
This product is a Solid Round Copper Braid specifically designed for magnetic latching relays and high-precision current sensing devices. Its core component integrates silver contact assemblies
Electron Beam Welded Shunt
As a core component in the field of current sampling technology, the E-Beam Welding Manganin Electrical Shunt eliminates the heat loss, delamination risk, and resistance drift problems caused by the
Manganin Shunt With 100A For Single Phase Meter
The Manganin Shunt with 100A for Single Phase Meter is a precision shunt for single-phase energy meters, power metering modules, and current sampling systems. It uses electron beam welding of
EV Metering Latching Relay Manganin Shunt Parts
EV Metering Latching Relay Manganin Shunt Parts are key conductive components specifically designed for high-precision current detection and magnetic latching control systems. These products are
Smart Meter Latching Relay Manganin Stamped Shunt
The Smart Meter Latching Relay Manganin Stamped Shunt is a high-precision shunt stamping assembly manufactured using a composite material of manganin alloy and copper. The product is produced by
Round Stranded Copper Braided Ground Strap Wire
Round Stranded Copper Braided Ground Strap Wire is a cylindrical flexible conductive strip made of high-purity copper wire through a precision braiding process, encased in a high-temperature
EBW Manganese Copper Shunt
Against the backdrop of rapid development in smart grids, new energy vehicles, energy storage systems, smart meters, and industrial automation, magnetic latching relays are continuously upgrading

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Xiamen Apollo focuses on the R&D and manufacturing of core conductive parts used in latching relays, including Manganin Copper Shunt, Electricity Meter Shunt, and Shunt Terminal assemblies. By applying advanced E-beam Welding Shunt technology, we achieve seamless bonding between copper and manganin materials, minimizing heat generation and improving long-term stability. Our relay parts undergo precise machining and automated inspection to ensure every Relay Silver Contact and Relay Copper Terminal meets demanding electrical and mechanical specifications. With a strong engineering team and flexible customization service, Apollo supports OEM and ODM projects worldwide, helping customers optimize their product performance, reduce resistance loss, and enhance the efficiency of their electrical systems.

Your Professional Aluminum Battery Case Supplier

Our goal is to be your true partner in Aluminum Battery Case field in China.Apollo Electronic Components (Xiamen) Co., Ltd provides metal parts for new energy and low-voltage systems, as well as automated assembly solutions. Our components are used in relays, switches, contactors, circuit breakers, and lithium battery systems, supported by in-house stamping, welding, CNC machining, and automated assembly for stable quality and delivery.

Why Choose Us

01/

One-stop service
We operate stamping, welding, die-casting, CNC machining, cold heading, electroplating, and automated assembly workshops. This helps ensure stable quality, controllable cost, and dependable lead times.

02/

Our certificates
Our production follows ISO9001:2015, IATF16949, ROHS, and REACH standards. Customers receive components that meet major global industrial, automotive, and new-energy requirements.

03/

Our team
Apollo Electric's team comprises professionals across R&D, production, quality, and sales, ensuring every step from design to delivery.

04/

Global sales network

With sales hubs in Spain, Mexico, Iran, India, Malaysia, and Japan, we stay close to major markets and respond quickly to customer needs worldwide.

Advantages of Latching Relay Part

Ultra-low power consumption
Latching relays only require power during switching, not during holding, greatly reducing energy usage.

Stable position memory
The relay maintains its on/off state without continuous coil power, ensuring reliable position retention even during power failures.

Minimal heat generation

Because no holding current is needed, latching relays operate with very low heat buildup, improving safety and lifespan.

Long electrical & mechanical life

Reduced coil stress and low power operation extend the relay’s service life and switching durability.

High vibration & shock resistance

The magnetic latch structure provides excellent stability in harsh environments.

Compact design

Latching relays deliver high switching performance in a small form factor, ideal for space-limited devices.

Applications of Latching Relay Part

Home & building automation

Smart lighting, motorized blinds, security systems (locks).

Energy management

Utility meters (gas, water, electric) for remote control, power supply switching, and conservation.

Automotive

Controlling high/low beams, disconnecting rv batteries, and other systems needing persistent states.

Industrial control

Motor control, three-phase load switching, industrial counting, sorting, and hvac.

Battery-powered devices

Medical equipment, portable electronics where power conservation is vital.

Commercial appliances

Coffee machines and food preparation equipment for precise control.

Delivery

Selling units	Single item
Single package size	1X1X1 cm
Single gross weight	0.010 kg

Lead Time

Quantity (pieces)	1 - 10000	> 10000
Lead time (days)	31	To be negotiated

Product Description

Basic Data	Dimension(mm)		79.5×54×26
	Weight ( g )		≈208g
	Contact Arrangement		2A/2B
	Contact Material		AgSnO2
	Ambient Temperature		-45~+85ºC
	Vibration		10~50Hz,0.75mm
	Shock		1000m/s²,(100g)
Specification Data	Nominal Voltage		16VDC
	Power Consumption		<1.5W
	Operating Voltage		16V
	Max. Motor Voltage		48V
	Max. Switching Current		200A
	Surge Current		3000A/10ms
	Motor Resistance(R±20%)		55Ω
	Contact Voltage		<60mV
	Contact Resistance		<0.6mΩ
	Dielectric Strength	Motor to Contact	>4000VAC 1min
		Across Open Contact	>2000VAC 1min
	Electrical Life		>10000cycles
	Mechanical Life		>100000cycles
	Pulse Time		100ms~150ms
	Picking-up Time		<65ms
	Release Time		<65ms
	Insulation Resistance		>1000MΩ(500VDC)

Packaging & Shipping

productcate-599-531

FAQ

Q: Are you Factory?

A: Yes,we focus on relay and micro switch more than 10+years.

Q: How do you control the products' quality?

A: Auto inspection machine and manual testing together before packing.

Q: What's your payment term?

A: We usually accept T/T(30% deposit,the balance before delivery.)

Q: Would you accept to use our logo?

A: If you have good quantity,we can make OEM for you.

Q: Can I get a sample for reference?

A: We provide free samples for testing,you only need to pay the express cost.

Q: What is your delivery time?

A: Usually it takes 20-35 working days for production.

Q: What is your warranty time of the products?

A: 12-24 months

We're known as one of the most reliable latching relay part manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade latching relay part at competitive price from our factory.

E beam Welding Shunt, Electricity Meter Shunt, Manganin Shunt

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