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Siemens 3RT1036-1AK60 Power Contactor - 50A, 22kW, 110/120V AC

Siemens 3RT1036-1AK60 3-pole power contactor.

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ManufacturerSiemens

Part number3RT1036-1AK60

Type Power Contactor

Manufacturer Siemens

Part Number 3RT1036-1AK60

Poles 3

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AC-3 Rating 50 A Current 22 kW Power 110/120V AC Coil 3-Pole Size S2

Product description

The Siemens 3RT1036-1AK60 is a 3-pole power contactor rated for AC-3 applications, capable of switching 50 Amps and 22 kW at 400 Volts. It features a dual coil voltage of 110V AC at 50 Hz and 120V AC at 60 Hz, offering broad compatibility. This Size S2 contactor is equipped with screw terminals for secure connections.

This product is phased-out and was widely used for motor control, switching loads, and in control panels for industrial machinery. The dual voltage capability made it a versatile choice for installations in regions with different power frequencies.

Stanlo Automation, a veteran-owned surplus distributor, provides access to essential industrial automation components. We offer the Siemens 3RT1036-1AK60, ensuring you can source reliable parts for your operational needs.

Technical specifications

Type	Power Contactor
Manufacturer	Siemens
Part Number	3RT1036-1AK60
Poles	3
AC-3 Current	50 A
Power	22 kW / 400 V
Coil Voltage	110 V AC (50 Hz) / 120 V AC (60 Hz)
Size	S2
Terminals	Screw

Common applications

Motor Control

Load Switching

Automation Systems

Control Panels

Industrial Machinery

Power Distribution

Compatible systems

Suitable for general industrial motor control and power switching applications.

Also known as

Siemens SIRIUS 3RT1036 3RT1036 Contactor 50A Contactor 110V AC Contactor

Replaces / compatible with

This is a phased-out Siemens SIRIUS 3RT1036-1AK60 power contactor. Its preferred successor is the SIRIUS 3RT2036-1AK60.

Technical note

Expert tip

When using the 3RT1036-1AK60, ensure the supply voltage matches either the 110V AC (50 Hz) or 120V AC (60 Hz) rating to prevent coil damage.

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Frequently asked questions

Can the Siemens 3RT1036-1AK60 be used with both 50 Hz and 60 Hz power systems?

Yes, the Siemens 3RT1036-1AK60 power contactor is designed with a dual voltage coil that supports both 110V AC at 50 Hz and 120V AC at 60 Hz. This makes it suitable for a wide range of electrical installations.