Ferrite Shallow Pot Magnets with Countersunk Hole | Ø20mm–40mm | 2.7kg–9kg Pull Force

SKU: E876
Regular price $4.00
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EU and international orders are supplied on a DAP basis. Import VAT, customs duties and clearance fees are not included and may be payable by the recipient before delivery.
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Eclipse Magnetics Ferrite Shallow Pot Magnets with Countersunk Hole are compact magnetic assemblies designed for secure, low-profile mounting to suitable ferrous surfaces.

Each magnet features a ferrite magnetic core housed within a mild steel pot, helping to concentrate the magnetic field through the working face for improved holding performance compared with a standard ferrite disc magnet.

The central countersunk hole allows the magnet to be fixed neatly using a suitable countersunk screw, helping the fixing sit flush with the magnet face. This makes the range particularly suitable for applications where a clean finish and minimal protrusion are important.

Four sizes are available from 20mm to 40mm diameter, with pull forces from 2.7kg to 9kg. Depending on the model, the magnets are designed for M4 or M5 countersunk screw heads.

These shallow pot magnets are well suited to fixtures, displays, cabinetry, equipment mounting and general industrial or commercial applications where a durable and cost-effective magnetic fixing is required. They also provide reliable performance at temperatures up to 120°C.

Key Features

  • Ferrite magnetic core for stable and economical magnetic performance
  • Mild steel shallow pot helps concentrate the magnetic field through the working face
  • Central countersunk hole for neat, flush screw fixing
  • Available in 20mm, 25mm, 32mm and 40mm diameters
  • Pull forces from 2.7kg up to 9kg
  • M4 and M5 countersunk screw head options depending on model
  • Low-profile design for space-restricted installations
  • Suitable for fixtures, displays, equipment and general mounting applications
  • Durable ferrite construction for long-term use
  • Maximum operating temperature of 120°C

Technical Data

Product Number Diameter (mm) Thickness (mm) Hole Size (mm) Screw Head Weight (kg) Pull Force (kg)
E887 20 6 4.2 M4 0.009 2.7
E876 25 7 5.5 M5 0.016 3.6
E877 32 7 5.5 M5 0.027 7.2
E878 40 8 5.5 M5 0.053 9.0

Delivery Information (EU & International)

  • DHL Economy Select: Estimated delivery in 3–10 working days
  • DHL Express: Estimated delivery in 2–7 working days


Orders are dispatched Monday to Friday, excluding UK bank holidays and public holidays.

Please note: All orders shipped outside the United Kingdom require 1–3 working days for processing and dispatch before shipment.

Taxes, customs duties, import VAT, and any clearance fees are the responsibility of the customer and must be paid before delivery where applicable.