Design and Manufacture of Electrical Equipment used on Cars and Trackside applications. Open Mount and Enclosed Disconnect Switches and a complete lIne of Power Resistors. Main Vehicle Disconnects Switches, Fuse Boxes, Braking Resistors, Third Rail Disconnect Switches, Substation Switches, Grounding Switches, Trolley Disconnect Switches, Transfer Switches, DC Switchboards, Rectifier Disconnect Switches.