Implementing enterprise standards: Q/321283HH15-2018






- Exhibiting robust vibration endurance, with a frequency range from 10Hz to 2000Hz and an acceleration of 196m/s².
- Shock resilience reaches a formidable acceleration of 980.7m/s².
- Impact resistance at 392m/s², ensuring durability under stress.
- With a mechanical lifespan extending to 500 cycles, reliability is guaranteed.
Environmental Performance
- Functioning seamlessly across a wide operating temperature range from -55ºC to +125ºC.
- Maintains integrity at a relative humidity of 90% to 95% within 40 °C ±2 °C.
- Withstanding working pressures from 101.33KPa to 1.33Pa.
- Ensuring airtight performance with leakage not exceeding 4.6*102Pa.cm3/S.
Electrical Behavior
- Rated Operating Voltage
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
condition | withstand voltage | (M)withstand voltage |
sea level | 1500V | 1300V |
21336m(4.39KPa) | 375V | 350V |
- Insulation resistance exceeds 3000MΩ, even in damp and hot conditions, it's no less than 100MΩ.
Prevent Misplug
Ingeniously crafted with keyways at varying angles on the insulator's outer circle, these connectors can be transposed and assembled to perfectly match user specifications. This ensures that plugs and sockets of identical specifications will never be mismatched, while allowing seamless compatibility within the same assembly number and variety, effectively preventing incorrect insertions.


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.