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Siemens 3RT1024-1AF04 SIRIUS Power Contactor

Siemens 3RT1024-1AF04 SIRIUS 3-Pole Power Contactor

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ManufacturerSiemens

Part number3RT1024-1AF04

AC-3 Rating 12 A

Power Rating 5.5 kW / 400 V

Coil Voltage 110 V AC (50 Hz)

Poles 3

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AC-3 rated 12A 5.5kW power capacity 110V AC coil 3-pole configuration 2 NO + 2 NC auxiliary contacts Size S0 frame

Product description

The Siemens 3RT1024-1AF04 is a 3-pole power contactor rated for AC-3 12A and 5.5kW at 400V. This Size S0 unit features a 110V AC coil and includes 2 Normally Open (NO) and 2 Normally Closed (NC) auxiliary contacts, along with screw terminals, for expanded control and signaling capabilities.

This contactor is employed in motor control applications where additional auxiliary contacts are needed for feedback, interlocking, or signaling circuits. It is commonly found in industrial automation, panel building, and machine control systems.

Stanlo Automation, your veteran-owned source for surplus industrial parts, offers this versatile contactor. Trust us to provide reliable components and efficient service for your automation needs.

Technical specifications

AC-3 Rating	12 A
Power Rating	5.5 kW / 400 V
Coil Voltage	110 V AC (50 Hz)
Poles	3
Auxiliary Contacts	2 NO + 2 NC
Size	S0
Terminal Type	Screw

Common applications

Motor control

Industrial automation

Panel building

Machine control

Signaling circuits

Interlocking

Compatible systems

Compatible with Siemens overload relays and other SIRIUS 3RT1 series accessories.

Also known as

Siemens SIRIUS 3RT1024-1AF04 3RT1024-1AF04 Contactor

Replaces / compatible with

This product is phased out. The preferred successor is SIRIUS 3RT2024-1AF04.

Technical note

Expert tip

The integrated auxiliary contacts are suitable for control circuit applications and can be extended with additional blocks if needed.

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Frequently asked questions

Does the Siemens 3RT1024-1AF04 include auxiliary contacts?

Yes, the Siemens 3RT1024-1AF04 comes with 2 Normally Open (NO) and 2 Normally Closed (NC) auxiliary contacts integrated into its design, in addition to its main power contacts.