KEYONG Extra Slim PCB Power Relay is designed for applications requiring stable switching performance, compact structure, and efficient PCB space utilization. With its extra slim profile and reliable electrical performance, this relay is widely used in household appliances, industrial automation systems, communication equipment, smart control modules, automotive electronics, and renewable energy applications.
As a professional China relay manufacturer and supplier, KEYONG focuses on delivering high-quality electromagnetic relay solutions backed by advanced automated production lines, strict quality management, and continuous product innovation. The Extra Slim PCB Power Relay combines compact size, dependable load switching capability, and long service life, making it an ideal choice for modern electronic control systems where installation space and reliability are critical.
●Extra slim and low-profile structure for compact PCB layouts
●Stable switching performance with low power consumption
●High dielectric strength and reliable insulation protection
●Suitable for high-density electronic assemblies
●Long electrical and mechanical service life
●Excellent resistance to vibration and environmental stress
●Compatible with automated assembly production
●Available for customized voltage and terminal configurations
In many modern electronic devices, PCB installation space is becoming increasingly limited. The KEYONG Extra Slim PCB Power Relay is specifically engineered to help manufacturers optimize internal layouts without sacrificing electrical performance.
Compared with traditional power relays, the slim structure allows:
●More efficient PCB arrangement
●Reduced overall equipment size
●Improved thermal management
●Easier integration into compact electronic systems
This makes the relay especially suitable for smart appliances, communication devices, and industrial control boards requiring compact and stable relay solutions.
| Contact arrangment | 1A |
| Contact resistance | ≤100m(1A6VDC) ≤50m(1A6VDC) |
| Contact material | AgSnO₂,AgNi |
| Contact rating(Res.load) | 5A 250VAC/30VDC |
| Max switching voltage | 250VAC/125VDC(at0.3A) |
| Max switching current | 5A |
| Max switching power | 1250VA/150W |
| Minimum load | 5VDC 10mA 5VDC 1mA |
| Mechanical endurance | 2×10⁷ops |
| Electrical endurance |
1×10⁵ops(AgNi,3A 250VAC/30VDC，85°C,1s 9s) 5×10⁴ops(AgNi,5A 250VAC/30VDC1s 9s) |
| Rated Voltage(VDC) | 5 | 6 | 9 | 12 | 18 | 24 |
| Action Voltage(VDC) | ≤3.50 | ≤4.20 | ≤6.30 | ≤8.40 | ≤12.6 | ≤16.8 |
| Release Voltage(VDC) | ≥0.25 | ≥0.30 | ≥0.45 | ≥0.60 | ≥0.90 | ≥1.20 |
| Maximum Voltage(VDC) | 6.0 | 7.2 | 10.8 | 14.4 | 21.6 | 28.8 |
| Coil Resistance(2) | 208x(1±10%) | 300x(1±10%) | 675x(1±10%) | 1200x(1±10%) | 2700x(1±15%) | 3200x(1±15%) |
| Insulation level | B/F | |
| Insulation resistance | 100MΩ(500VDC) | |
| Dielectrc strength(Leakage current 1mA) | Between coil and contacts | 3000VAC 1min |
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Between open contacts | 1000VAC 1min |
| Operate time(at nominal voltage) | ≤10ms | |
| Release time(without diode)(at nominal voltage) | ≤5ms | |
| Humidity | 5%RH~85%RH | |
| Ambient temperature | -40°C~85℃ | |
| Shock resistance | Functional | 98m/s² |
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Destructive | 980m/s² |
| Vibration resistance(Double amplitude) | 10Hz~55Hz 1.5mm | |
| Weight | Approx 3g | |
| Construction | Sealed | |
| Package Type | PCB termination | |
| Surge voltage (between coil and contacts) | 6kV(1.2/50us) | |
Household Appliances
Used in air conditioners, washing machines, water heaters, coffee machines, induction cookers, and smart home systems requiring reliable switching control.
Industrial Automation
Suitable for PLC systems, control modules, automation equipment, power management units, and industrial controllers.
Communication Equipment
Provides stable signal and power switching for communication devices and network control systems.
Automotive Electronics
Applied in automotive control modules, charging systems, and auxiliary electronic equipment.
Renewable Energy Charging and Storage
Widely used in charging piles, energy storage systems, and intelligent power distribution equipment.
Security & Surveillance Systems
Ensures stable operation in monitoring equipment, alarm systems, and smart security control devices.
As an experienced relay manufacturer in China, KEYONG provides flexible OEM and customized relay solutions according to different application requirements.
Customization services include:
●Coil voltage customization
●Terminal structure adjustment
●Contact configuration options
●Special housing materials
●Wiring harness and socket matching
●Packaging customization
Our engineering team supports customers from project evaluation and product selection to mass production and after-sales technical assistance.
Choosing the right Extra Slim PCB Power Relay is critical for ensuring stable equipment operation, improving product lifespan, and optimizing PCB space utilization. For applications such as household appliances, industrial automation, communication equipment, automotive electronics, and smart control systems, relay selection directly affects switching reliability, safety performance, and overall system efficiency.
Relay selection should consider:
●Rated load current
●Coil voltage
●Installation space
●Switching frequency
●Operating environment
●Required electrical life
KEYONG technical engineers can assist with relay selection according to your application requirements.
1.What are the advantages ?
The main advantage is the compact low-profile design, which helps save PCB space while maintaining stable switching performance. It is ideal for modern electronic products requiring miniaturization and high integration.
2.Is the relay suitable for industrial automation systems?
Yes. The KEYONG Extra Slim PCB Power Relay is designed for stable operation in industrial automation, smart control, and power management applications.
3.Can KEYONG provide OEM relay manufacturing services?
Yes. We support OEM and customized relay production for global distributors, equipment manufacturers, and industrial automation customers.
4.What certifications do your relays have?
Our relay products are certified by UL, TUV, CQC, CE, and RoHS standards and are manufactured under the ISO9001 quality management system.
KEYONG continues to focus on relay manufacturing, technological innovation, and stable product quality. Through advanced automated production, strict quality control, and responsive customer service, we provide reliable relay solutions for global industries.
If you are looking for a dependable China Extra Slim PCB Power Relay manufacturer, supplier, or factory, KEYONG is ready to support your business with stable quality products and professional service.
Address
350 Renmin North Road, Hengxi Town, Yinzhou District, Ningbo City, Zhejiang Province, China
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