Siemens
- Available:
- 5 pcs.In-StockUpdated at: 05-09-2026
- Offer from:
Trusted supplier — Poland, member since 2023, 50–99 employees
- Warranty:
- 24 months
Meet global industrial automation leaders at ANEXPO 2027| Learn More
Need more information?
The Siemens Overload Relay is designed to provide reliable motor protection, offering a range of capacities from 50 to 200 Amps. This overload relay is available in size S6 and Class 10E for easy mounting on contactors or stand-alone installation. It features a straight-through transformer for the main circuit and screw terminals for the auxiliary circuit, ensuring seamless integration into your system.
The manual-automatic-reset feature of this overload relay ensures efficient protection against overloads and short circuits. With its robust construction and high-quality components, the Siemens Overload Relay is a reliable choice for motor protection in various industrial applications.
Siemens
Siemens
Siemens
Register now to explore 36 mln offers from verified suppliers worldwide.
Datasheet for Siemens 3RB2056-1FW2, including specifications and features.
3D CAD model and technical drawings, ready for your design software.

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products