3RT2028-2AC20 SIEMENS

The 3RT2028-2AC20 is a power contactor from Siemens, designed for switching electrical circuits and controlling motors in various industrial applications. This 3-pole contactor is rated for AC-3 duty, with a current capacity of 38 A and a power rating of 18.5 kW at 400 V. It features an auxiliary contact configuration of 1 NO (normally open) and 1 NC (normally closed), providing additional flexibility for control and monitoring circuits. The contactor operates with a 24 V AC coil at 50/60 Hz, ensuring compatibility with standard control voltages. Its compact size S0 allows for space-saving installation in control panels and enclosures. The 3RT2028-2AC20 utilizes spring-type terminals, which offer quick and reliable connections, reducing wiring time and minimizing the risk of loose connections. This contactor is suitable for a wide range of applications, including motor starting, lighting control, and other general-purpose switching tasks. Siemens contactors are known for their high quality, reliability, and long service life, making them a trusted choice for demanding industrial environments. The robust design and construction of the 3RT2028-2AC20 ensure reliable performance and minimal downtime.