Master Magnetics Inc. RB80PRCBX Ceramic Round Base Magnet

Product Description

The MASTER MAGNETICS INC. RB80PRCBX is a ceramic round base magnet rated for up to 95 pounds of pull force. It features a silver-finish steel cup housing that concentrates magnetic flux through one face, maximizing holding strength against ferrous surfaces. The low-profile design measures 3.2 inches in diameter and 0.44 inches in height, making it well-suited for mounting, fastening, and retrieval applications where a compact, high-strength magnet is needed. Trade professionals and facility maintenance technicians install these in tool holders, display fixtures, cabinetry latches, and shop organization systems.

This round base magnet is commonly used in light commercial and residential applications wherever a reliable, permanent magnetic hold is required. Typical uses include mounting signage, securing access panels, organizing metal tools, and supporting shop fixtures. The ceramic magnet core delivers consistent holding force without requiring an external power source, and the steel cup housing protects the magnet face during regular service use. Each unit ships in a package quantity of 24, making it practical for stocking or multi-point installations.

Key Features

• 95 pounds of pull force for high-strength permanent magnetic holding
• Ceramic magnet core with steel cup housing concentrates flux for maximum surface contact
• Low-profile form factor at 3.2 inches diameter and 0.44 inches height
• Silver finish steel housing for corrosion resistance in typical indoor environments
• No external power source required - permanent magnet operation
• Sold in a package quantity of 24 units per box

Compatibility

Designed as a general-purpose round base magnet suitable for ferrous mounting surfaces in residential, commercial, and light industrial applications.

Installation Notes

Installation typically requires no specialized tools - the magnet is applied directly to a clean, flat ferrous surface. For mounted or recessed applications, a center hole or countersunk fastener may be used to secure the cup housing to a substrate before presenting it to the target surface. Keep ceramic magnets away from electronic components, magnetic media, and pacemaker devices during handling. Avoid dropping ceramic magnets, as the brittle core can crack on impact and reduce holding performance.