Hefei Super Electronics Co., Ltd.
What Are You Looking For?
These magnetic tools can be used to secure various tools in workplaces, warehouses, garages, and on shelves. You might be interested in making your own to explore even more uses for magnets.
Size :
15x13.5x5mmColor :
BlackOrder(MOQ) :
100pcsSample :
AvailableLead Time :
10-15daysPayment :
Paypal/TT/Credit CardBlack Neodymium Rectangular Single Hole Channel Magnets 15x13.5x5mm
Product Description

Size : 15mm(Length) x 13.5mm(Width) x 5mm(Thickness) M3.3mm
Color : Black
Size Tolerance : ±0.05mm
Shape : Rectangular
Material : NdFeB Magnet and 304 Stainless Steel
Notes :
Manual measurement, please allow for slight dimensional errors.
The color may be slightly different.
Advantages
【Compared to Nickel Plated Square Pot Magnets】
The black epoxy coating offers superior protection compared to standard nickel plating. It helps resist rust and moisture, making the rare earth pot magnet more suitable for outdoor or humid environments.
【Compared to Round PotMagnets】
The square design provides greater stability, helping to prevent rotation after installation. It adheres more firmly to flat surfaces, is easier to position, and provides a more reliable magnetic force.
【Compared to Two Hole Pot Magnets】
The single hole design is more cost effective while still meeting most installation needs. It uses fewer components, requiring only one screw, helping to reduce product and installation costs—ideal for projects where value and efficiency are paramount.
⭐ Overall Advantages
This black permanent mounting magnet combines a durable epoxy coating, a stable square shape, and an economical single hole design, providing a practical, reliable, and cost effective solution for a wide range of industrial and commercial applications.
Specification

| Model | L (mm) |
l (mm) |
W (mm) |
H (mm) |
d (mm) |
d1 (mm) |
Weight (g) |
| SNI10 | 10 | 5 | 13.5 | 5 | 3.3 | 6.5 | 5 |
| SNI15 | 15 | 7.5 | 13.5 | 5 | 3.3 | 6.5 | 7 |
| SNI20 | 20 | 10 | 13.5 | 5 | 3.3 | 6.5 | 10 |
| SNI30 | 30 | 15 | 13.5 | 5 | 3.3 | 6.5 | 15 |
FAQ
Q1: What is the main purpose of this mounting magnet?
A: This powerful magnetic force channel magnet is designed for mounting, securing, or suspending items on both metallic and non metallic surfaces. It is commonly used in industrial or commercial applications where a strong, permanent, and removable magnetic attraction is required for tools, equipment, clamps, display racks, supports, and other items.
Q2: How do I install this magnet?
A: The magnet has a hole in the center for mounting with a standard screw. It can be fixed to metal, wood, or other robust surfaces, providing a simple and secure installation solution.
Q3: Can it be installed without screws?
A: Yes. For non permanent installations, depending on the application and load requirements, the magnet can also be used in conjunction with strong double-sided adhesive or with other magnets.
Q4: Is this magnet suitable for outdoor use?
A: Yes. Due to its epoxy coating and steel housing, it performs well in outdoor or semi-outdoor environments. However, long-term direct exposure to extreme conditions still needs to be evaluated based on your application.
Q5: Can the magnet's size, magnetic force, or coating be customized?
A: Yes. Size, magnetic rating, coating type, and installation method can all be customized to your project requirements. Please contact us for detailed specifications.
Packing&Shipping

Hi! Click one of our members below to chat on