The Model RS heavy-duty safety stop control from Conveyor Components Company, Division of Material Control provides a quick, positive emergency shut-off. It is activated with a pull cable. The outputs can control up to four circuits, and can include one for machinery shutdown and one for alarm. It has a corrosion-resistant aluminum housing, stainless steel hardware, a red powder-coated actuation handle and stainless steel actuation shaft. Epoxy coating is available. 810/679-4211; www.conveyorcomponents.com.