Neodymium Disc Magnet Ø4 x 3 mm N50 NiCuNi

Neodymium disc magnet Ø4 x 3 mm, grade N50 with NiCuNi coating. Holding power approx. 710 g.

Specifications

• Dimensions: Ø 4 mm x 3 mm
• Grade: N50 (neodymium)
• Coating: NiCuNi (nickel-copper-nickel)
• Holding power: approx. 710 g
• Maximum temperature: 80 °C

What do you use this magnet for?

Small but strong: suitable for model making, sensors and electronics projects, small displays, and hidden latches in boxes and small hatches. In jewelry, only use it if it is concealed and not against the skin: the NiCuNi layer contains nickel. Too small for cabinet doors or panels; choose a larger size for those purposes. Which disc magnet should you choose?

The holding power was measured under ideal conditions on a flat steel plate; in practice, the actual holding power is lower. Read how holding power is determined.

Delivery and returns

Orders placed and paid for on working days before 4:00 PM will be shipped the same working day if in stock. Free shipping within the Netherlands for orders over €45. Consumers have a 30-day reflection period.

Safe use

Magnets are not toys and should be kept out of the reach of children. Small magnets can be swallowed; seek medical attention immediately if swallowed. Keep strong magnets away from pacemakers, electronics, and bank cards.