3RT2446-1AB00 SIEMENS

The 3RT2446-1AB00 is a high-performance AC contactor from Siemens, designed for switching AC-1 loads up to 140A. It operates with a 24V AC coil at 50 Hz, ensuring reliable and efficient performance in various industrial applications. This 3-pole contactor features a 3 normally open (3 NO) main contact configuration, making it suitable for resistive loads. The size S3 designation indicates its compact design, optimized for space-saving installation in control panels. It utilizes screw terminals for secure and easy wiring, reducing installation time and ensuring reliable connections. An integrated auxiliary contact block includes 1 normally open (1 NO) and 1 normally closed (1 NC) contact, providing additional flexibility for control and monitoring circuits. This contactor is ideal for use in motor control, heating, ventilation, and air conditioning (HVAC) systems, and other applications requiring reliable switching of AC loads. Siemens' 3RT2446-1AB00 contactor offers a combination of performance, reliability, and ease of use. Its robust design ensures long-lasting operation in demanding environments.