**Product Specifications:**
**Brand:** QUANWANG
**Model:** Q521
**Size:** 192x54x30(mm)
**Color:** White Gray
**Socket Number:** 2 Five-hole + 1 Two-hole
**Rated Voltage:** 250V~50Hz
**Rated Power:** MAX 2500W
**Rated Current:** MAX 10A
**Features:**
1. **Overall High Temperature Flame Retardant:** Made of flame retardant materials, withstands 750℃ hot wire test for enhanced safety.
2. **Anti-Electric Shock Safety Protection Door:** Requires pressure of 75N or more to open a single hole, equivalent to the pressure generated by a 7.5kg weight. Prevents children from inserting metal objects into live sockets out of curiosity.
3. **Long Plug Life:** High-quality copper contacts with precise engagement design, can withstand 5000 normal plug and unplug cycles without loosening.
4. **Widened and Thickened Copper Strip:** Improved conductivity and reduced heat generation for enhanced safety. Compared to the previous generation product, the width of the copper parts has increased by 17% and the thickness by 11%.
5. **Thicker Core for Less Heat Generation:** The core has been thickened by 33%, increasing the cross-sectional area from 0.75mm to 1.0mm for better conductivity and less heat generation.
6. **Product Details:** Features a one-piece plug, new national standard five-hole design with 42mm spacing, 3C quality certification, ergonomic design, and durable silver contact switch with a lifespan of 5000 cycles.
7. **Switch Connection Rod:** Made of POM for durability and wear resistance.
8. **Length Measurement Method:** Example measurement of the full length of the power strip is 1.8 meters, with markings at 0m, 1.0m, and 1.8m.
*All data sourced from QUANWANG laboratories and third-party testing agencies.*
