Neodymium Rectangular Pot Magnet with Countersunk Holes – 120mm x 13.5mm x 5mm

The Neodymium Rectangular Pot Magnet with Countersunk Holes – 120mm x 13.5mm x 5mm is a slim, powerful rare earth mounting magnet designed for secure mechanical installation to doors, cabinets, fixtures, displays, machinery and custom assemblies. Combining high-strength neodymium magnetic material with a protective rectangular steel housing, this pot magnet provides concentrated magnetic holding performance in a long, low-profile format.

Measuring 120mm long x 13.5mm wide x 5mm thick, this rectangular magnetic assembly is ideal for applications where installation depth is limited but magnetic holding is required across an extended surface. The integrated countersunk mounting holes allow compatible countersunk screws to sit neatly within the magnet's profile, providing a secure and professional mechanical fixing.

Unlike individual exposed neodymium magnets, a pot magnet assembly incorporates the magnetic material into a steel housing. The steel helps direct and concentrate magnetic flux towards the working face while also providing additional mechanical protection around the magnetic components.

Key Features

• Powerful neodymium rectangular pot magnet
• Dimensions: 120mm x 13.5mm x 5mm
• Slim 5mm low-profile design
• Integrated countersunk mounting holes
• Designed for secure screw mounting
• High-strength rare earth magnetic system
• Rectangular steel housing helps concentrate magnetic performance
• Long 120mm magnetic holding profile
• Suitable for permanent or semi-permanent installations
• Ideal for industrial, commercial and engineering applications

Common Applications

• Cabinet and door closures
• Magnetic catches
• Displays and signage
• Access panels
• Fixtures and fittings
• Industrial machinery
• Automation equipment
• Furniture manufacturing
• Custom magnetic mounting systems
• OEM product assemblies

Countersunk Holes for Secure Mechanical Mounting

The integrated countersunk holes allow this rectangular pot magnet to be mechanically fastened to a suitable substrate using compatible countersunk screws.

A countersunk fixing provides a neat installation because the screw head can sit within the recessed mounting hole rather than projecting significantly above the magnet's surface. This is particularly useful for low-profile installations where surrounding components require adequate clearance.

Mechanical mounting can also provide a more secure and serviceable installation than adhesive bonding in applications exposed to repeated loading or where the magnetic assembly may need to be removed or replaced later.

Always select fasteners that are appropriate for the countersunk holes, mounting substrate and expected mechanical load.

Why Choose a Rectangular Neodymium Pot Magnet?

Neodymium magnets provide exceptional magnetic strength relative to their size. Incorporating them into a rectangular steel housing creates a practical mounting magnet that combines strong magnetic performance with a robust, installation-friendly design.

The 120mm length distributes the magnetic assembly across an extended area, making this format useful for long catches, cabinet closures, access panels and custom fixtures.

At only 5mm thick, the magnet can be incorporated into relatively shallow installations where a larger conventional pot magnet may protrude too far from the mounting surface.

Technical Specifications

• Product Type: Neodymium Rectangular Pot Magnet
• Magnetic Material: Neodymium Rare Earth
• Shape: Rectangular
• Length: 120mm
• Width: 13.5mm
• Thickness: 5mm
• Mounting Type: Countersunk Holes
• Housing: Steel
• Magnet Type: Permanent Rare Earth Magnetic Assembly
• Primary Function: Magnetic holding, closure and mounting
• Typical Applications: Cabinets, doors, panels, displays, fixtures, machinery and OEM assemblies

Magnetic Holding and Closure Applications

The 120mm x 13.5mm x 5mm rectangular neodymium pot magnet is well suited to applications requiring a discreet magnetic holding system.

When paired with a suitable ferromagnetic steel surface or strike plate, it can be used to create magnetic catches and closures for cabinets, panels, access doors and other components that need to remain securely positioned while still being removable when required.

It can also be incorporated into displays, equipment housings, manufacturing fixtures and custom products where a long, narrow magnetic mounting solution is preferred.

Getting the Best Magnetic Performance

For maximum holding performance, the working face of the magnet should make direct contact with clean, flat and sufficiently thick ferromagnetic steel.

Magnetic holding force can be reduced by:

• Paint and protective coatings
• Air gaps
• Thin steel
• Uneven or curved surfaces
• Dirt or surface contamination
• Sideways or shear loading
• Peeling forces

Where a pull-force rating is provided separately, it will generally represent testing under controlled direct-pull conditions and should not automatically be interpreted as the safe working load in every installation.

Please Note

Neodymium magnetic assemblies can produce powerful attraction forces and should be handled carefully. Keep fingers clear when bringing the magnet close to steel surfaces or other magnets to avoid pinch injuries.

When installing the magnet, do not overtighten countersunk screws. Excessive force may deform the housing or damage the brittle neodymium magnetic material inside the assembly.

Ensure the magnet is securely mounted and that the substrate, screws and surrounding structure are suitable for the intended application.

This product should not be used as a certified lifting, safety-critical or overhead load-support device unless the complete installation has been appropriately engineered and tested.

Keep strong magnetic products away from children, pacemakers, medical implants, magnetic storage media and sensitive electronic equipment.