NKK Switches announced the availability of a new rocker switch with a built-in high-resolution, programmable OLED display. The IP64 rated OLED Rocker is the newest addition to NKK's SmartSwitch product line. This unique snap-in switch is also the industry's first to give a choice to design engineers in actuator type for OLED programmable switches.Typical applications for the OLED SmartSwitch Rocker are in HMI and control systems where it can be used to replace multiple switches and a display.