KEYONG Miniature Power PCB Relay For Switching 10A is designed for reliable load control in household appliances, automation equipment, and smart electronic systems. Manufactured by a professional China relay factory, this compact relay features low 0.4W coil power consumption, 5kV dielectric strength, and 10mm creepage distance for enhanced safety and stable long-term performance. Available in plastic-sealed and flux-proof versions, it is an ideal relay solution for OEM and industrial applications.
The Miniature Power PCB Relay For Switching 10A is an electromagnetic switching component used to control electrical circuits safely and efficiently. Its main function is to use a low-power control signal to switch a higher current load up to 10A.
This type of PCB power relay is widely used in electronic control systems where stable switching, electrical isolation, and automatic control are required.
Main Functions
Control high-current circuits through low-current signals
Automatically switch electrical loads ON and OFF
Protect sensitive control circuits from high voltage or high current
Provide electrical isolation between control and load circuits
Improve automation and operational safety of equipment
When voltage is applied to the relay coil, the internal electromagnetic system activates and changes the contact status. This allows the relay to connect or disconnect the electrical circuit automatically.
For example:
Low-voltage control signal → activates relay coil
Relay contacts close → 10A load circuit starts working
Control signal removed → contacts return to original state
This switching process enables safe and reliable control of motors, lamps, fans, heaters, power modules, and other electrical devices.
As a professional relay manufacturer in China, KEYONG supports OEM and customized relay solutions according to customer requirements, including:
●Coil voltage customization
●Terminal structure adjustment
●Special application matching
●Wiring harness and socket solutions
●Packaging customization
The engineering team can also provide relay selection suggestions based on operating current, voltage, temperature range, and installation conditions.
| Contact arrangment | A,B,C |
| Contact resistance | ≤100mΩ(1A 6VDC) |
| Contact material | Silver alloy:AgSnO₂In₂O₃、AgSnO₂、AgNi |
| Contact rating(Res.load) | 10A 250VAC/30VDC |
| Max switching voltage | 440VAC/125VDC |
| Max switching current | 12A |
| Max switching power | 3000VA |
| Electrical endurance(Frequency:360 ops/h) | 1×10⁶ps/1×10⁴ops |
| Mechanical endurance(Frequency:18000 ops/h) | 1×10⁷ops |
| Power consumption(W) | 0.4W(L) | |||||||
| Nominal voltage(VDC) | 05 | 06 | 09 | 12 | 18 | 24 | 36 | 48 |
| Coilresistance(Q±10%) | 62 | 90 | 202 | 360 | 810 | 1440 | 3240 | 5760 |
| Pick-up voltage(Max) | 70%(Nominal voltage) | |||||||
| Drop-out voltage(Min) | 10%(Nominal voltage) | |||||||
| Max allowable overdrive voltage(VDC) | 150%(Nominal voltage) | |||||||
| Insulation level | B/F | |
| Insulation resistance | 1000MΩ(500VDC) | |
| Dielectric strength Leakage current 1mA) | Between coil and contacts | 5000VAC 1min |
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Between open contacts | 1000VAC 1min |
| Operate time(at nominal voltage) | ≤15ms | |
| Release time(without diode)(at nominal voltage) | ≤8ms | |
| Humidity | 5%～85%RH | |
| Ambient temperature | -40℃~+85℃ | |
| Shock resistance | Functional | 98m/s² |
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Destructive | 980m/s² |
| Vibration resistance | 10Hz~150Hz | |
| Weight | Approx 13g | |
| Construction | Sealed Flux proofed | |
The Miniature Power PCB Relay For Switching 10A is widely used in:
●Household appliances
●Smart home systems
●Industrial automation equipment
●Communication devices
●Power control systems
●Automotive electronic control modules
●Renewable energy charging and storage systems
●Security and surveillance equipment
As an experienced China relay supplier, KEYONG provides relay products that meet the reliability requirements of different industries and working environments.
Compared with larger relays, miniature PCB relays offer:
●Compact size for PCB mounting
●Lower power consumption
●Fast switching response
●Reliable electrical performance
●Easy integration into electronic products
As a professional China relay manufacturer and supplier, KEYONG Relay provides miniature power relays with stable quality, long service life, and OEM customization support for global customers.
1.What applications is this 10A miniature PCB relay suitable for?
This relay is suitable for medium-load switching applications requiring compact PCB installation. It is commonly used in household appliances, automation systems, smart controllers, communication equipment, and automotive electronic devices.
2.Can KEYONG provide OEM or customized relay solutions?
Yes. KEYONG supports OEM manufacturing and customized relay development. The factory can adjust specifications according to customer project requirements and provide matching relay sockets or wiring harness solutions.
3.How does KEYONG ensure product quality?
KEYONG uses automated production and precision inspection equipment throughout the manufacturing process. All products are produced under ISO9001 quality management standards and comply with international certification requirements such as UL, TUV, CE, and RoHS.
4.Is this relay suitable for long-term switching applications?
Yes. The relay is designed with reliable contact materials and stable internal structure to ensure long electrical life and consistent switching performance under normal operating conditions.
5.Can international buyers request samples before bulk orders?
Yes. Sample support is available for testing and project evaluation. KEYONG also provides technical consultation to help customers select suitable relay models before mass procurement.
Address
350 Renmin North Road, Hengxi Town, Yinzhou District, Ningbo City, Zhejiang Province, China
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