NKK Switches Bushing Mount Miniature Toggle MN26B2B1W01-VB-AT401A

The MN26B2B1W01-VB-AT401A is a bushing-mount miniature toggle switch from the Series M, designed for resistive load applications with a 3A @ 125V AC, 2A @ 250V AC, and 2A @ 30V DC rating. It features a large bat-style lever (B2) and a large threaded splashproof bushing (B1) with an o-ring seal meeting IP67 per IEC60529. The case is molded from diallyl phthalate resin rated UL94V-0, and terminals are gold-plated copper or brass. The switch has a 25° angle of throw, 50,000-cycle mechanical life, and operates from -30°C to +85°C. Its antirotation and antijamming design, epoxy-sealed terminals, and interlocked actuator enhance reliability. The part number includes suffixes indicating lever, bushing, contact material (W = silver alloy), and terminal type (01), consistent with Series M ordering conventions.