ISOLEX has been operating since 1996 as a manufacturer of components for electrical equipment mainly intended to equip trains , subways and any type of transport in general . ISOLEX customers are the main manufacturers of equipment for railway companies all over the world . Braking resistor, resistors for various uses, contactors, disconnectors, converters, are some examples of devices that use our products. The ISOLEX production range includes ceramic and epoxy resin bearing insulators, feedthrough insulators , microswitches and wire-wound resistors . ISOLEX is ISO 9001: 2008 certified by TÜV THÜRINGEN . ISOLEX srl - Via G. Ripamonti, 101 - 20141 Milan - Italy - Tel. +39 02 56610514 - Fax +39 02 56814196 - e-mail: info@isolex.eu - VAT number 11838800156