HOME ABOUT OUR SOLUTIONS WORK WITH US CONTACT US WHEREVERWECAN Our Solutions AC/DC Rail Roof switch Configurable products for 3KV DC /25KV AC railway disconnectors For roof applications, used in electric traction for: Disconnectors: for line earthing Change-over switches: for the configuration of electric circuits Knife switch Knife switch disconnectors Knife switch used for high voltage circuits earthing, downstream of the traction converters. The blades are operated directly by the maintenance operator using an insulation stick in this configuration. Modular HV switch Modular and multipole solution for applications from 600V to 3KV DC The SD, SE, SDE and SCO series switches, designed according to a modularity concept, can be used in various fields of electric traction and they are implemented for securing overhead lines: AC and DC contactors AC and DC contactors for critical applications Electrics for rolling stock We ensure uninterrupted operation Our Solutions Intellicockpit solutions AC/DC Rail Connectors KEEP IN TOUCH NEED MORE INFORMATION? We will be happy to reply CONTACT US Home About Our Solutions Work with us Contact Us WhereverWeCan News Archive Via Don Volpi, 37, angolo Via Montoli 21047 Saronno VA Italy +39 02 9622921 info@spii.it Follow Us SPII S.p.A. | C.F/P. IVA 01766440125 | Cap. Soc. Euro 2.543.000 Concept and Design by Unit General Terms of Purchase Cookie&Privacy Policy