Wiring kit for screw terminal reversing starter Size S0 - 3RA2923-2AA1

Product Description

Siemens Wiring Kit for Screw Terminal Reversing Starter Size S0 – 3RA2923-2AA1

The Siemens 3RA2923-2AA1 is a SIRIUS wiring kit designed for building a reversing motor starter assembly using Size S0 contactors and overload systems. It provides both electrical connections and mechanical interlocking, enabling safe forward/reverse motor operation in industrial control systems.

This kit is part of the Siemens SIRIUS modular motor starter system, which helps reduce wiring time and ensures standardized, error-free assembly in MCC panels and automation systems.

Key Features:

• Siemens SIRIUS wiring kit 

• Part Number: 3RA2923-2AA1 

• Designed for reversing starter configuration 

• Suitable for Size S0 motor starter assemblies 

• Includes electrical wiring links + mechanical interlock 

• Screw terminal connection system 

• Ensures safe forward/reverse operation (prevents simultaneous contactor closing) 

• Compact modular design for panel efficiency 

• Fast and standardized assembly 

• Part of Siemens SIRIUS motor control system