Magnasphere Surface Mount Switch Set - MS28/MS29 and MS29P Series - 10 PACK

These products are all Made to Order Which means they are non-cancelable and non-refundable Description Magnasphere Surface Mount Switch Set Magnasphere’s patented technology utilizes the principal of Spherical Magnetism. The heart of the switch is a magnetic sphere, or ball contact. This sphere is housed in a durable metal housing. Completing the switch is a seal that contains the contacting electrode, insulated from the magnetic perimeter by a time proven ceramic to metal bond. The case or seal provides the second contact point required to complete the electrical circuit. The seal/electrode cap is welded to the housing in an inert atmosphere providing a hermetically sealed contact. PRINCIPLES OF SPHERICAL MAGNETISM: Finite element analysis shows magnetic flux paths of the Magnasphere's magnetic ball contact. The spherical shape is not polarity sensitive and will be attracted to either pole of the actuating magnet. Features Features Higher Level of Security Spherical Magnetism R