3RA2923-2AA2

The 3RA2923-2AA2 is a Siemens SIRIUS S0 size forward and reverse wiring kit. It features a spring-loaded terminal design and built-in mechanical interlock to help assemble two S0 size contactors into a forward and reverse control circuit. The spring-loaded terminals allow for screwless, quick wiring, and the mechanical interlock effectively prevents contactor malfunctions.

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Siemens 3RA2923-2AA2 Reverse Wiring Kit S0 Spring Terminals

Product Positioning

The 3RA2923-2AA2 is a Siemens SIRIUS S0 size forward and reverse wiring kit. It features spring-loaded terminals and an internal mechanical interlock mechanism to assist in assembling two contactors into a safe and reliable forward and reverse control circuit. The spring-loaded terminals eliminate the need for screws, allowing for faster wiring and making it suitable for mass production environments.

Core Product Advantages and Features

Integration of forward and reverse loops

The wiring kit required to assemble two S0-size contactors into a forward/reverse control circuit.

Spring-type terminals

Screwless fastening, quick wiring, suitable for mass assembly production sites.

Built-in mechanical interlock

It has a mechanical interlock mechanism to prevent the forward and reverse contactors from operating simultaneously.

S0 size dedicated

It is compatible with Siemens SIRIUS S0 specification contactors and has excellent assembly tightness.

Electromechanical integration

Simultaneously complete the electrical wiring and mechanism interlocking fixation, making installation more time-saving.

project	Specification
Product Name	Reverse-rotation wiring kit (with mechanical interlock)
Applicable size	S0
Control method	Forward and reverse (reversible) control
Terminal type	Spring-type terminals
security agencies	Built-in mechanical interlock
series	Siemens SIRIUS 3RA29 series

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