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Siemens 3RT1035-1AN20 SIRIUS 40A 3-Phase Contactor

Siemens 3RT1035-1AN20 SIRIUS 3-pole power contactor.

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ManufacturerSiemens

Part number3RT1035-1AN20

AC-3 Rating 40A

Power Rating 18.5 kW @ 400V

Coil Voltage 220V AC

Poles 3

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3-pole configuration AC-3 rated 40A current rating 220V AC coil Size S2 frame Screw terminals

Product description

The Siemens 3RT1035-1AN20 is a 3-pole power contactor from the SIRIUS 3RT10 series, designed for AC-3 applications. It is rated for 40A at 400V and can handle up to 18.5 kW of power. This contactor features a 220V AC coil and screw terminals, with a Size S2 frame.

This contactor is engineered for reliable operation in industrial and commercial motor control applications, handling frequent starts and stops while maintaining consistent electrical performance. It integrates seamlessly into control panels and starter assemblies.

Stanlo Automation, a veteran-owned surplus parts distributor, provides access to essential industrial automation components like the Siemens 3RT1035-1AN20. We prioritize efficient service and competitive pricing to ensure your operations remain productive.

Technical specifications

AC-3 Rating	40A
Power Rating	18.5 kW @ 400V
Coil Voltage	220V AC
Poles	3
Size	S2
Connection	Screw Terminal

Common applications

Motor Control

Industrial Automation

Control Panels

Starter Assemblies

Compatible systems

General motor control applications

Also known as

3RT10351AN20 Siemens SIRIUS Contactor

Replaces / compatible with

This is a phased-out product. The preferred successor is the Siemens SIRIUS 3RT2028-1AN20.

Technical note

Expert tip

This unit is a phased-out product. The preferred successor is the 3RT2028-1AN20.

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Frequently asked questions

What is the coil voltage for the Siemens 3RT1035-1AN20 contactor?

The Siemens 3RT1035-1AN20 power contactor operates with a 220V AC coil. This allows for control of the contactor's switching function within industrial electrical systems.