NKK Switches Bushing Mount Miniature Pushbutton Nkk Switches MB2011SS4W01-CC

The MB2000 series is a line of miniature pushbuttons with a bushing mount configuration, featuring a stainless steel frame and a diallyl phthalate resin case (UL94V-0). It supports momentary or alternate action with silver or gold-plated contacts, rated for 6A at 125V AC, 3A at 250V AC, or 0.4VA maximum at 28V AC/DC. The unit has a maximum operating force of 9.32N for 1-pole momentary action and a plunger travel of 1.80mm for screw-on caps. It operates within a temperature range of -30°C to +85°C, meets IP67 sealing with splashproof bushing options, and offers insulation resistance of 1,000 megohms minimum and dielectric strength of 1,000V AC between contacts. Terminals are solder lugs, and the part is recognized by UL and CSA when ordered with appropriate markings.