
Siemens 3RT2028-2BB40
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The Siemens 3RT2028-2BB40 power contactor delivers reliable performance for industrial motor control and switching applications. Rated AC-3 at 38 A and 18.5 kW / 400 V, this 3-pole contactor in size S0 features 1 NO + 1 NC auxiliary contacts and a robust 24 V DC coil.
Equipped with spring-type terminals for secure, maintenance-free connections, it offers exceptional vibration resistance and compact dimensions of 51 x 102 x 102 mm, with a lightweight 0.5 kg design ideal for control panels.
Manufactured in Germany by Siemens, this high-quality AC-3 contactor 38 A ensures durability and efficiency in power distribution systems, making it the preferred choice for B2B electrical engineering projects.