Mag-Mate PF25N Cylindrical Fixture Magnet Assemblies-(Each)

A: Rare earth neodymium 1-pole magnet in an aluminum insulated cup. Can be press fit or use tapped hole for mounting. +/- 0.003″ dia. And 0.015″ length. Maximum temperature 94?C (200?F). B: Rare earth neodymium island 2-pole magnet in a steel cup. Ideal for shallow fixtures. Tapped hole for mounting. +/- 0.005″ dia. And +/- 0.015″ length. Maximum temperature 94?C (200?F). C: Rare earth neodymium parallel 2-pole magnet in a brass insulated cup. Ideal for metric press fit applications. +/- 0.002″ diameter & length. Maximum temperature 94?C (200?F). D: Rare earth samarium cobalt parallel 2-pole magnet in a brass insulated cup. Ideal for high heat metric press fit applications. +/- 0.002″ diameter and length. Maximum temperature 200?C (392?F).