NINGBO KEYONG JINGSHENG ELECTRICAL APPLIANCE CO., LTD. KQI15D (115F-2P) PCB Miniature High Power Relay 8A/250VAC is a compact and reliable relay designed for household appliances, automation systems, telecommunication equipment, and electrical control devices. With stable 8A switching capability and high electrical safety performance, it is suitable for high-density PCB applications and long-term operation.
8A switching capability for stable load control
Compact low-profile design with only 16.2mm height
5kV dielectric strength between coil and contacts
10mm creepage distance for improved electrical safety
Optional IEC60335-1 compliance
Low coil power consumption for better energy efficiency
Lightweight structure suitable for compact devices
PC board mounting for automated assembly
Available in plastic sealed, flux-proofed, and optional explosion-proof types
| Contact arrangment | 2A,2C |
| Contact resistance | ≤50mΩ |
| Contact material | Silver alloy:AgSnO₂In₂O₃、AgSnO₂、AgNi |
| Contact rating(Res.load) | 8A 250VAC/30VDC |
| Max switching voltage | 440VAC/125VDC |
| Max switching current | 8A |
| Max switching power | 2000VA |
| Electrical endurance(Frequency:360 ops/h) | 1×10⁵ps/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 |
| Coil resistance(Q±10%) | 62 | 90 | 202 | 360 | 810 | 1440 | 3240 | 5760 |
| Pick-up voltage(Max) | ≤80%(Nominal voltage) | |||||||
| Drop-out voltage(Min) | ≥5%(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 contacts sets | 2500VAC 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 15g | |
| Construction | Sealed Flux proofed | |
●Household appliances
●Smart home devices
●Industrial automation systems
●Communication equipment
●Electrical instruments and meters
●Remote control systems
●Intelligent control modules
●Security and surveillance equipment
1.Is this relay suitable for household appliances?
Yes. The relay is widely used in air conditioners, washing machines, smart appliances, and other home electrical devices due to its compact size and stable switching capability.
2.Can the relay support automated PCB assembly?
Yes. The PCB mounting structure is designed for automated production and high-density PCB applications.
3.What are the advantages of 5kV dielectric strength?
Higher dielectric strength improves insulation safety and helps protect the control system during long-term operation.
4.Does KEYONG support OEM customization?
Yes. KEYONG provides OEM and customized relay solutions according to customer requirements, including coil voltage, contact form, and application-specific solutions.
5.What certifications does the relay have?
The relay complies with UL, TUV, CQC, CE, and RoHS standards.
As a professional China relay manufacturer and supplier, KEYONG provides reliable relay solutions for OEM projects and bulk purchasing.
●ISO9001 quality management system
●UL, TUV, CQC, CE, and RoHS certified
●Advanced automated production lines
●Stable product quality and delivery
●OEM and customized relay support
●Sample support for engineering evaluation
The KEYONG KQI15D (115F-2P) Miniature High Power Relay combines compact design, reliable switching performance, and high electrical safety, making it an ideal choice for modern electrical and intelligent control applications.
With stable product quality, advanced manufacturing capability, and professional technical support, KEYONG has become a trusted relay supplier for customers in household appliances, industrial automation, smart control systems, and communication industries worldwide.
If you are looking for a reliable Miniature High Power Relay 8A/250VAC manufacturer or supplier, KEYONG provides dependable relay solutions for OEM projects, engineering applications, and bulk orders.
Address
350 Renmin North Road, Hengxi Town, Yinzhou District, Ningbo City, Zhejiang Province, China
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