3RA1911-1AA00

The 3RA1911-1AA00 is a SIRIUS S00 connection module designed for use with the 3RV1011 circuit breaker, 3RT2.1 contactor, and 3RW301 soft starter. It measures approximately 37.7 x 44.8 x 69.3 mm and is suitable for both AC and DC operating environments.

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Actual product image of Siemens 3RA1911-1AA00 SIRIUS S00 connection module

Product Positioning

The 3RA1911-1AA00 is the S00 connection module of the Siemens SIRIUS 3RA19 series, which is specifically designed to connect the 3RV1011 circuit breaker, the 3RT2.1 contactor, and the 3RW301 soft starter. It is a commonly used accessory for self-assembling motor starting circuits.

Core Product Advantages and Features

Compact and lightweight design

Weighing only about 0.016 kg, it takes up almost no extra space when installed inside the tray.

Designed specifically for S00 size

Precisely matches the shape and hole specifications of the 3RV1011 circuit breaker and the 3RT2.1 contactor.

Supports multiple control voltages

It can be used in AC or DC control circuits, increasing the flexibility of configuration.

project	Specification
Product Type	Connection module (electrical and mechanical connection kit)
Applicable size	Both the circuit breaker and the contactor are S00.
Connection object	3RV1011 series circuit breakers
With contactor	3RT2.1 series contactors
Pair with a soft starter	3RW301 Series Soft Starter
Applicable current type	Both AC and DC operation are possible.
Extreme number	3 poles
net weight	Approximately 0.016 kg
External dimensions	Approximately 37.7 x 44.8 x 69.3 mm
Place of origin	Romania
Product Series	SIRIUS 3RA19 series

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