QC Solar 091721-B Junction Box

The unique design of QC091721-B boosts power, lowers costs, and ensures stability. It's a smart option for efficient and sustainable energy, leading to a greener future.

Installation Instructions Specification

High Reliability

Less potting glue

Easy installation

TUV/UL Certificate

Technical Data

Item	091721-B
Terminals for Ribbons	2
Rated Current	25.5A(TUV)
	30A(UL）
Rated Voltage	1000V,1500V (TUV/UL）
Glue Volume	9.8ml
Reverse Current	10A
Reverse voltage withstand	1000V
Dimensions	63.54914.5mm
Temperature Range	-40℃〜+85℃
Size of Cables	2.5mm²/14AWG
	4.0mm²/12AWG
Size of Ribbons	Max.8mm
Protection Grade	IP68
Flammability Class	5VA
Cable outlet method	vertical cable outlet

Dimensions(mm)

In the pursuit of efficient and sustainable energy, QC091721-B emerges as a game-changer. Its unique single junction box design sets it apart from the rest, offering a plethora of benefits that redefine the standards of energy generation and consumption.

The single junction box design is not just a novelty; it is a strategic engineering feat. By optimizing the structural layout, it ensures that every component within the system works in harmony, maximizing the efficiency and performance. This design not only enhances the overall stability but also guarantees the reliability of the entire setup. You can have peace of mind knowing that your energy supply is consistent and uninterrupted, even in the most demanding conditions.

One of the most remarkable aspects of QC091721-B is its ability to increase power while reducing costs. This seemingly impossible feat is made possible through advanced technologies and intelligent design. When you choose QC 091721-B, you are choosing to enjoy higher energy output without the burden of exorbitant expenses. It's a win-win situation that maximizes the cost-performance ratio, allowing you to make the most of your investment in renewable energy.

Imagine having access to a reliable and abundant energy source that doesn't break the bank. With QC091721-B, this vision becomes a reality. You can power your home, business, or industrial operations with ease, knowing that you are getting the best value for your money. The increased power output means you can meet your energy demands more effectively, whether it's running multiple appliances simultaneously or powering large-scale machinery.

By choosing QC091721-B, you are opting for a smarter, more efficient, and more economical solution. It represents the cutting edge of solar technology, offering you a seamless integration of performance and affordability. This isn't just a product; it's a commitment to a sustainable future where energy is accessible, reliable, and cost-effective.

In a world where energy needs are constantly evolving, QC091721-B paves the way for a new era of energy possibilities. It unlocks the potential for a cleaner, greener, and more prosperous future. Embrace the power of QC091721-B and embark on a journey towards a sustainable and energy-efficient tomorrow.