The Siemens 54BB23EE is a rotary limit switch designed for precise position detection, featuring a right shaft orientation for ease of mounting. This device is built to meet NEMA 4 standards, ensuring reliable watertight performance in demanding environments. With an 18:1 gear ratio, it offers accurate and smooth operation. The switch includes two normally open (NO) and two normally closed (NC) contacts, providing versatile control options. Distributed by BSP Automation, this limit switch is a dependable choice for industrial automation applications requiring robust and accurate position monitoring.