Profile: N K K Switches provides switches. We are an ISO 9001 and 14001 certified company. Our product line includes toggle switches, push buttons, surface mount, touch screens, membrane keypads and other accessories. Our SmartSwitch OLED pushbuttons and displays are emissive devices operated by commands and data supplied via the SPI communications protocol. The switch is capable of 64 RGB x 48 pixel resolution. The wide viewing area of the OLED pushbutton is 15.5 mm x 11.6 mm (horizontal x vertical). It also features a stylish translucent black housing design. To facilitate secure mounting and alignment, it has epoxy-sealed straight PC terminals, and a snap-in stand-off. Sockets are also available for ease of installation. Our M series keypads are available in both illuminated and non-illuminated configurations. Illuminated models are available with 12 or 16 keys, and non-illuminated models with 4 or 16 keys. Both models include adhesive backing for easy mounting, and actuating domes which offer crisp, tactile feedback to positively indicate circuit transfer.