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Siemens 3RT2015-1HB42 7A 3-Pole Contactor, 24V DC

Siemens 3RT2015-1HB42 7A 3-pole power contactor with 1 NC auxiliary.

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ManufacturerSiemens

Part number3RT2015-1HB42

Type Power Contactor

Series 3RT20

AC-3e/AC-3 Rating 7A, 3kW/400V

Poles 3

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AC-3e/AC-3 rated 1 NC auxiliary contact PLC output compatible Size S00 Screw terminals 24V DC coil

Product description

The Siemens 3RT2015-1HB42 is a 3-pole power contactor designed for AC-3e/AC-3 applications, with a current rating of 7A and a power rating of 3kW at 400V. It operates with a 24V DC coil with a control voltage range of 0.7-1.25* Uc. This model includes one normally closed (NC) auxiliary contact and is housed in a size S00 frame with screw terminals.

This contactor is suitable for motor control and switching applications in various industrial settings, including machine tools, packaging equipment, and pump systems. Its suitability for PLC outputs makes it a practical choice for modern automated systems.

Source your Siemens 3RT2015-1HB42 from Stanlo Automation, your trusted veteran-owned supplier of industrial automation surplus. We ensure that you receive quality components backed by responsive customer service and a commitment to your operational success.

Technical specifications

Type	Power Contactor
Series	3RT20
AC-3e/AC-3 Rating	7A, 3kW/400V
Poles	3
Coil Voltage	24V DC (0.7-1.25* Uc)
Auxiliary Contacts	1 NC
Terminals	Screw
Size	S00
Suitability	PLC Outputs

Common applications

Motor control

Machine tools

Packaging machinery

Pump systems

Industrial automation

Control panels

Compatible systems

PLC systems Motor control circuits Automation panels General switching applications

Also known as

Siemens 3RT2015-1HB42 Siemens 7A contactor 3RT20 S00 contactor

Replaces / compatible with

This contactor can replace older Siemens contactors in the S00 frame. It is designed for direct interface with PLC outputs, offering a reliable solution for modern control systems.

Technical note

Expert tip

The 3RT2015-1HB42 is designed with a specific coil characteristic (0.7-1.25* Uc) to ensure reliable operation and compatibility with various power supply variations when connected to PLC outputs.

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Frequently asked questions

Can the Siemens 3RT2015-1HB42 be used with PLC outputs?

Yes, the Siemens 3RT2015-1HB42 is specifically designed to be suitable for PLC outputs. Its coil characteristics and auxiliary contact configuration make it an ideal choice for integration into programmable logic controller systems.