NKK Switches Bushing Mount Miniature Toggle MN28B2B1W03-AT401S

The MN28B2B1W03-AT401S is a bushing mount miniature toggle switch from the Series M, featuring a large bat-style lever (17.5mm) and a large threaded splashproof bushing (12.0mm) with D-flat, meeting IP67 per IEC60529. It has silver alloy contacts (code W) for resistive loads rated at 4A at 125V AC, 3A at 250V AC, and 3A at 30V DC. The switch has a 25° angle of throw, 50,000 mechanical operations minimum, and 50,000 electrical operations minimum for gold-plated contacts, though silver contacts are rated for 25,000 operations. The case is molded from diallyl phthalate resin with UL94V-0 flammability rating. Terminals are epoxy sealed, and the antirotation and antijamming designs ensure stable actuation. Operating temperature ranges from -30°C to +85°C.