3RA2931-1AA00

The 3RA2931-1AA00 is an electrical and mechanical connection module in the Siemens SIRIUS modular system. Its main purpose is to assemble and combine the 3RV2.3 circuit breaker and the 3RT2.3 contactor. It can also be used with the 3RW303 and 3RW403 soft starters. It is packaged as a single piece and is suitable for small batch or single assembly needs.

Share To

Siemens 3RA2931-1AA00 Connector Module 3RV2.3 3RT2.3

Product Positioning

The 3RA2931-1AA00 is an electrical and mechanical connection module from the Siemens SIRIUS series, specifically designed for connecting 3RV2.3 circuit breakers and 3RT2.3 contactors in series. It is also compatible with 3RW303 and 3RW403 soft starter mounting combinations. This module allows for more compact and reliable assembly between different components and offers flexible purchasing options in single-piece packaging.

Core Product Advantages and Features

Integrated circuit breaker and contactor

The 3RV2.3 circuit breaker and the 3RT2.3 contactor are combined to form a complete motor starting unit.

Compatible soft starter

It can also be assembled and installed with 3RW303 and 3RW403 soft starters.

Electromechanical double connection

It also provides electrical signal transmission and mechanical fixation functions.

Single-piece packaging

Shipped in single-item packaging, allowing for flexible procurement based on actual usage.

Original factory authorized supply

Kenxin Motors is an authorized distributor of Siemens products, guaranteeing genuine products.

project	Specification
Product Name	Connection Module (Electrical and Mechanical)
Applicable Combinations	3RV2.3 series circuit breakers + 3RT2.3 series contactors
Compatible soft starter	3RW303 / 3RW403
Packaging	Single-piece packaging
country of origin	Germany
series	Siemens SIRIUS 3RA29 series

Recommend

3RA2932-1AA00

The 3RA2932-1AA00 is a dedicated bus adapter for Siemens SIRIUS S2 size. Its main function is to provide a mechanical mounting interface between the circuit breaker and the contactor. It supports two mounting methods: standard rail clips or screw locking, making it easy to assemble the 3RV2 circuit breaker and the 3RT2 contactor into a compact motor starter unit.

3RA2931-1A

The 3RA2931-1A is a Siemens SIRIUS modular system connection module. Its main function is to combine the 3RV2.3 circuit breaker and the 3RT2.3 contactor to achieve both electrical connection and mechanical fixation. It is packaged in packs of five and is suitable for on-site procurement and use in engineering projects that require the installation of multiple motor starter units at once.

3RA2926-1A

The 3RA2926-1A is a Siemens SIRIUS series S0 size safety main circuit connector with a three-prong screw terminal design. Its main purpose is to connect two S0 size 3RT20 contactors in series. It is commonly used in motor control circuits that require safety redundancy and is an important component in the assembly of safety-related starters.