Suitable for high-tech operator controls the new Series 51 switch range is designed to occupy less space behind the panel, just 34mm including the contact block for a pushbutton. More contacts can be stacked behind the panel which allows for added space for additional system components. This is a great advantage in flatpanel touchscreen interfaces, wireless remote controls, handheld pendant controls, or any piece of equipment where behind-panel space is restricted. The range of HMI components comprises of illuminated pushbuttons, indicators, selector switches and key switches in a choice of sizes, shapes and materials – either hard-wearing plastic or durable aluminum for challenging application environments. Many different lens and bezel color combinations are possible to create your custom look and feel.