The Siemens 3RT2015-1BB41 is a highly reliable and compact 3-pole power contactor from the industry-leading SIRIUS series, specifically engineered for robust performance in industrial automation and motor control systems. Operating on a 24V DC coil voltage, this contactor delivers efficient, safe, and precise switching of electrical circuits. It is configured with standard main power terminals (1/L1, 3/L2, 5/L3 and 2/T1, 4/T2, 6/T3) and features an integrated normally open (1NO) auxiliary contact (13NO/14NO) for versatile signaling and control capabilities. Built to Siemens’ exacting quality standards, this unit ensures maximum durability and seamless integration into your electrical infrastructure.