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Siemens 3RT2017-2BB41 Power Contactor

Siemens 3RT2017-2BB41 SIRIUS Power Contactor, 12A, 5.5kW, 24V DC.

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ManufacturerSiemens

Part number3RT2017-2BB41

Type Power Contactor

Series SIRIUS 3RT2

AC-3e/AC-3 Rating 12 A, 5.5 kW / 400 V

Poles 3

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Veteran-owned

CAGE: 9NK75

12A AC-3e/AC-3 Rating 5.5kW @ 400V 24V DC Coil 1 NO Auxiliary Contact Spring-loaded Terminals SIRIUS 3RT2 Series

Product description

The Siemens 3RT2017-2BB41 is a size S00 power contactor from the SIRIUS 3RT2 series, designed for AC-3e/AC-3 applications. It is rated for 12 A and 5.5 kW at 400 V, featuring a 24 V DC coil and one normally open (NO) auxiliary contact. This 3-pole contactor utilizes spring-loaded terminals for secure connections.

This contactor is widely used in motor control circuits, load switching, and power distribution for industrial machinery, HVAC systems, pumps, and fans. Its reliable performance makes it suitable for a broad range of applications in manufacturing, building automation, and utilities.

Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens 3RT2017-2BB41. We provide quality industrial components to help your business minimize downtime and ensure efficient operations.

Technical specifications

Type	Power Contactor
Series	SIRIUS 3RT2
AC-3e/AC-3 Rating	12 A, 5.5 kW / 400 V
Poles	3
Coil Voltage	24 V DC
Auxiliary Contacts	1 NO
Terminals	Spring-loaded
Size	S00

Common applications

Motor Control

Industrial Machinery

HVAC Systems

Pumps

Fans

Power Distribution

Control Panels

Compatible systems

Siemens PLC Systems Industrial Control Panels Motor Starters

Also known as

Siemens 3RT2017 Contactor SIRIUS 12A Contactor 3RT2017-2BB41

Replaces / compatible with

This contactor is part of the Siemens SIRIUS 3RT2 series and is compatible with its accessories.

Technical note

Expert tip

Ensure the correct DC voltage is supplied to the coil to prevent damage and ensure proper operation.

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Frequently asked questions

What is the coil voltage and auxiliary contact configuration for the Siemens 3RT2017-2BB41 contactor?

The Siemens 3RT2017-2BB41 features a 24 V DC coil for operation and includes one normally open (NO) auxiliary contact for signaling or control purposes.