3RT1926-4BA31

The 3RT1926-4BA31 is a three-pole parallel connection strip for Siemens SIRIUS 3RT10 series contactors. It does not include connection terminals and is installed by screw fixing. It can be used to connect two contactors of the same size in parallel, improving the flexibility of circuit configuration and load capacity. It is suitable for upgrading and expanding industrial distribution panels and motor control boxes.

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Siemens 3RT1926-4BA31 Three-Pole Parallel Connection Block Physical Diagram

Product Positioning

The 3RT1926-4BA31 is a parallel connection accessory specifically designed for Siemens SIRIUS 3RT10 series large contactors. It is primarily used to connect contactors of the same size in parallel using a three-pole configuration, thereby expanding the load capacity of the circuit or establishing a backup configuration. This accessory does not include connection terminals and is installed using screws. Its simple structure and quick installation make it a commonly used original equipment manufacturer (OEM) part in panel design and circuit expansion.

Core Product Advantages and Features

Three-pole parallel design

It can handle the parallel connection of three-phase contacts at the same time, eliminating the need for separate wiring during installation and improving construction efficiency.

Terminal screw fixing

Without connecting terminals, it is installed on the contactor body by screw fastening, which makes the structure stable and easy to disassemble and assemble.

Applicable to large contactors

It can be used with large contactors of the same size as the Siemens SIRIUS 3RT10 series to expand the load capacity.

Made in Germany

Manufactured by Siemens in Germany, quality and compatibility are guaranteed.

Lightweight

The actual weight is about 6 grams, which does not take up space in the distribution box and is easy to install on existing panels.

Authorized distributor guarantee

Kenxin Motors is an authorized distributor of Siemens, providing genuine products and complete after-sales support.

project	Specification
brand	Siemens
Product Series	SIRIUS 3RT10 / 3RT19 Accessories
model	3RT1926-4BA31
Product Type	Parallel connection busbar (no terminals)
Extreme number	3 poles
Fixing method	Screw fixing
Place of origin	Germany
Reference weight	Approximately 0.006 kg
Packaging reference dimensions	9 x 109 x 19 mm

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