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Siemens 3RT1033-1AK60 SIRIUS Power Contactor - 25A 110VAC

Siemens 3RT1033-1AK60 3-pole power contactor with screw terminals.

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ManufacturerSiemens

Part number3RT1033-1AK60

Type Power Contactor

Manufacturer Siemens

Part Number 3RT1033-1AK60

Poles 3

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AC-3 rated for motor control 110V AC coil Size S2 for medium power applications Screw terminals for secure connections Robust Siemens SIRIUS design

Product description

The Siemens 3RT1033-1AK60 is a 3-pole power contactor designed for AC-3 applications, rated at 25A and 11 kW at 400V. It features a coil voltage of 110V AC (50 Hz / 120V 60 Hz) and utilizes standard screw terminals. This contactor is in Size S2. This product is phased out, with the SIRIUS 3RT2 series, specifically 3RT2026-1AK60, being its successor.

This Siemens contactor is suitable for controlling motors and other loads in industrial settings. Applications include motor control in manufacturing plants, conveyor systems, and HVAC equipment. The screw terminals offer a reliable connection method for fixed installations.

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Technical specifications

Type	Power Contactor
Manufacturer	Siemens
Part Number	3RT1033-1AK60
Poles	3
Rated Current (AC-3)	25 A
Rated Power (400V)	11 kW
Coil Voltage	110 V AC (50 Hz) / 120 V AC (60 Hz)
Terminal Type	Screw terminal
Size	S2

Common applications

Motor control

Pump applications

Fan control

Industrial machinery

Manufacturing automation

Compatible systems

Compatible with Siemens SIRIUS 3RT2 accessories

Also known as

Siemens SIRIUS 3RT1033-1AK60 3RT10331AK60 Siemens 110VAC Contactor

Replaces / compatible with

This is a phased-out product. The preferred successor is the SIRIUS 3RT2 series, specifically type 3RT2026-1AK60.

Technical note

Expert tip

Ensure the control voltage supply matches the 110/120V AC rating of the coil for proper operation.

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Frequently asked questions

What is the coil voltage for the Siemens 3RT1033-1AK60 contactor?

The Siemens 3RT1033-1AK60 power contactor has a coil voltage of 110V AC at 50 Hz or 120V AC at 60 Hz, making it suitable for various power supply systems.