Magnasphere 3/8in Recessed Flanged Switch Set - MS20F/MS20-OF Series - 10 PackThese products are all Made to Order Which means they are non cancelable and non refundable Description Magnasphere 3 8 Recessed Flanged Switch Set 10 Pack This flanged switch set has a flush mount design that enable the installer to combine the security of a screw mount flanged switch with the concealment of a press fit switch. They have been used in hollow aluminum frames where inadequate material depth will not reliably retain a press fit switch