NKK Switches Bushing Mount Miniature Toggle M2019BB1W03

The M2019BB1W03 is a bushing mount miniature toggle switch from the Series M, designed for low-power and high-reliability applications. It features a brass toggle with chrome plating, a stainless steel frame, and a diallyl phthalate resin case with UL94V-0 flammability rating. The switch has a 25° angle of throw and is rated for 6A at 125V AC or 3A at 250V AC with silver contacts, and 0.4VA maximum at 28V AC/DC for logic-level applications. It includes an antirotation design and epoxy-sealed terminals. The bushing is a large threaded type with keyway (BB1), measuring 0.472" (12mm) in diameter, and the device is suited for panel mounting with a maximum torque of 3.0 Nm for double-nut installation. The operating temperature range is -30°C to +85°C, and it meets IP67 sealing when specified with splashproof bushing options. UL and CSA recognition require explicit ordering with marking.