Magnasphere Recessed 1/2in Switch Set - MS150-12/MS150-T Series - 10 Pack

These products are all Made to Order Which means they are non-cancelable and non-refundable Description Magnasphere Recessed 1/2” Switch Set - 10 Pack 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. Features Higher Level of Security Spherical Magnetism Resistant to Magnetic Tamper and Defeat Hermetically Sealed Designed For Hollow Core Doors and Windows Hole Size Allows For Extra Wire, etc. Installs Firmly In Wood, Vinyl and Aluminum Press Or Snap Fit Built-in E.O.L. Resistors and Diod