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Siemens 3RT1015-1WB41 SIRIUS 3RT Power Contactor

Siemens 3RT1015-1WB41 SIRIUS 3RT power contactor, 7A, 24V DC coil.

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ManufacturerSiemens

Part number3RT1015-1WB41

AC-3 Rating 7 A

Power 3 kW / 400 V

Poles 3

Coil Voltage 24 V DC

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AC-3 rating of 7A 3kW power capacity 24V DC coil 1 NO auxiliary contact Integrated varistor Screw terminals

Product description

The Siemens 3RT1015-1WB41 is a power contactor designed for AC-3 applications with a rating of 7A and 3kW at 400V. This 3-pole contactor, size S00, features a 24V DC coil and one normally open (NO) auxiliary contact. It utilizes screw terminals for connection and includes an integrated varistor for surge suppression.

This contactor is suitable for controlling motors and other electrical loads in various industrial settings. Its compact size and reliable operation make it ideal for control panels, motor control centers, and automation systems. Applications span across manufacturing, material handling, and general industrial machinery.

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Technical specifications

AC-3 Rating	7 A
Power	3 kW / 400 V
Poles	3
Coil Voltage	24 V DC
Auxiliary Contacts	1 NO
Size	S00
Terminal Type	Screw
Integrated Varistor	Yes
Status	Phased-out

Common applications

Motor control

Industrial automation

Control panels

Machine building

Power distribution

Load switching

Compatible systems

Motor starters Control circuits Automation systems

Also known as

Siemens 3RT1015-1WB41 SIRIUS 3RT1015 3RT1015 Contactor

Replaces / compatible with

This is a phased-out product. The preferred successor type is Siemens SIRIUS 3RT2015-1SB41.

Technical note

Expert tip

The integrated varistor in the 3RT1015-1WB41 provides basic surge suppression, but for critical applications, external surge suppression modules may still be advisable.

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Frequently asked questions

What are the main specifications of the Siemens 3RT1015-1WB41 power contactor?

The Siemens 3RT1015-1WB41 is a 3-pole power contactor rated for AC-3 applications at 7A and 3kW (400V). It features a 24V DC coil, one normally open auxiliary contact, and screw terminals, with an integrated varistor for surge suppression.