Conform to Enterprise Standards: Q/321283HH15-2018






- Vibration: Frequency spans from 10Hz to 2000Hz, with an acceleration of 196m/s²
- Shock: Thrilling acceleration at 980.7m/s²
- Impact: Holds strong with an acceleration force of 392m/s²
- Mechanical Life: Endurance tested to 500 cycles
Environmental Performance
- Operating Temperature Range: Thrives in temperatures from -55ºC to +125ºC
- Relative Humidity: Withstands 90%-95% at 40°C ±2°C
- Working Pressure: Efficient under 101.33KPa to 1.33Pa
- Airtight Integrity: Leak-proof with a max of 4.6*102Pa.cm3/S
Electrical Characteristics
- Rated Operating Voltage: Designed for optimal electrical performance
work environment | rated operational voltage | (M)rated operational voltage |
normal temperature status | 600V | 500V |
Damp-heat condition | 600V | 500V |
Low pressure condition(4.39KPa) | 300V | 250V |
- Withstand Voltage: Built to endure demanding conditions
condition | withstand voltage | (M)withstand voltage |
sea level | 1500V | 1300V |
21336m(4.39KPa) | 375V | 350V |
- Insulation Resistance: Stellar performance with no less than 3000MΩ, even in damp conditions, maintaining no less than 100MΩ
Misplug Prevention
Ingenious keyways with varied angles on the insulator's outer circle enable manufacturers to transpose and assemble to user needs, ensuring no incorrect insertions. This design ensures that plugs and sockets of the same specification seamlessly connect, while those of different assembly numbers remain incompatible, ensuring flawless operation and connectivity.


1.What are your advantages?
Complete product range, excellent quality, fast delivery, high cost performance, advanced production equipment and testing equipment, professional sales team. Professional teams do reliable things.
2.Can you provide OEM services?
We can accept OEM orders. The materials, design, color and size will be produced according to your requirements. After the first sample is accepted or the process documents are signed and confirmed by both parties, the batch orders will be put into production.
3.Can you send me samples for reference?
Of course, for regular products, we can send samples to you for free. You only need to pay the freight.
4.How about your normal delivery time?
Usually, our regular products have sufficient inventory. Inventory products can be delivered quickly. But for some customized products, depending on different orders, the delivery time will be 6-25 days.