Killark Selector Switches

A Killark selector switch is a heavy-duty electrical switch that is used to manually control the switching of a circuit or a group of circuits. A typical use for a Killark selector switch would be to control the flow of electrical current to a motor. The switch is usually used to turn a circuit on and off and also select between different operational modes, for example, forward and reverse. It is often used in conjunction with other switches and buttons to provide multiple options for a control panel or control station. For example: on/off, forward/reverse, local/remote. Killark selector switches are used in control panels, pushbutton stations, starters, safety switches, and other heavy-duty electrical equipment that is used in manufacturing, chemical processing and other industries that use heavy-duty electrical equipment.

Some of the switches are designed for use in hazardous locations such as oil refineries and chemical plants. These switches are designed to be explosion-proof to avoid igniting explosive gases that may be present in the air in these locations. Other hazardous-duty switches are used in locations that may be subject to high levels of dust or corrosive fumes. These switches are designed with tight tolerances between the body and cover to seal out the dust or fumes. All of the switches are designed for heavy-duty use and are able to stand up to a high number of switching cycles and the rough handling that is often found in an industrial setting.