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Siemens 3RT1034-1A SIRIUS Power Contactor - 32A 400V

Siemens 3RT1034-1A 3-pole power contactor, 32A.

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ManufacturerSiemens

Part number3RT1034-1A

Type Power Contactor

Manufacturer Siemens

Part Number 3RT1034-1A

Poles 3

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AC-3 rated for motor control 24V AC coil Size S2 for medium to heavy power applications Robust Siemens SIRIUS design Reliable for industrial use

Product description

The Siemens 3RT1034-1A is a 3-pole power contactor designed for AC-3 applications, rated at 32A and 15 kW at 400V. It features a 24V AC coil. This is a Size S2 contactor, typically using screw terminals. While specific terminal type is not detailed in the basic part number, it aligns with the SIRIUS 3RT1 series standard specifications. For exact auxiliary contact configurations, further part number details are usually required.

This contactor is suitable for switching higher power loads in industrial automation, motor control, and general power distribution. Its 32A rating makes it appropriate for medium to heavy-duty applications in manufacturing plants, process control, and machinery automation.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RT1034-1A. We are committed to providing reliable industrial automation components, including legacy and difficult-to-find parts. Choose Stanlo for your surplus needs and ensure your operations continue seamlessly.

Technical specifications

Type	Power Contactor
Manufacturer	Siemens
Part Number	3RT1034-1A
Poles	3
Rated Current (AC-3)	32 A
Rated Power (400V)	15 kW
Coil Voltage	24 V AC
Size	S2

Common applications

Motor control

Industrial machinery

Power distribution

Manufacturing automation

Process control

Compatible systems

Compatible with Siemens SIRIUS 3RT2 accessories

Also known as

Siemens SIRIUS 3RT1034-1A 3RT10341A Siemens 32A Contactor

Replaces / compatible with

This part number may have successors in the SIRIUS 3RT2 series. Consult Siemens documentation for precise replacement part numbers if needed.

Technical note

Expert tip

When applying the 24V AC coil, ensure compatibility with your control voltage source and consider using an isolation transformer if necessary.

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Frequently asked questions

What is the AC-3 current rating and power capacity of the Siemens 3RT1034-1A?

The Siemens 3RT1034-1A is a 3-pole power contactor rated for AC-3 applications at 32 Amperes and 15 kW at 400 Volts, making it suitable for switching medium to heavy-duty loads.