NKK Switches Bushing Mount Miniature Pushbutton MB2181LS1W01-BA

The MB2000 series is a line of miniature pushbutton switches with a stainless steel frame and a diallyl phthalate resin case rated UL94V-0. It offers silver or gold contact options with electrical ratings of 6A at 125V AC, 3A at 250V AC, or 0.4VA maximum at 28V AC/DC. The switch has a mechanical life of up to 100,000 operations and an electrical life of 25,000 operations for silver contacts or 50,000 for gold. The operating temperature range is -30°C to +85°C, and splashproof models with B3 or D3 bushings meet IP67. The part number MB2181LS1W01-BA corresponds to a 4-pole, double-throw, momentary switch with a snap-on plunger, a .335" (8.5mm) threaded bushing, silver contacts rated for 6A at 125V AC, and solder lug terminals. The overall size is consistent with the series' bushing mount design. The switch is not process sealed and requires hand cleaning with an alcohol-based solution.