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Siemens 3RT1036-1AL20 Power Contactor - 50A, 22kW, 230V AC

Siemens 3RT1036-1AL20 3-pole power contactor.

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ManufacturerSiemens

Part number3RT1036-1AL20

Type Power Contactor

Manufacturer Siemens

Part Number 3RT1036-1AL20

Poles 3

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AC-3 Rating 50 A Current 22 kW Power 230V AC Coil 50/60 Hz Operation 3-Pole Size S2

Product description

The Siemens 3RT1036-1AL20 is a 3-pole power contactor designed for AC-3 applications, rated for 50 Amps and 22 kW at 400 Volts. It features a 230V AC coil that operates on both 50 Hz and 60 Hz frequencies, providing versatility. This Size S2 contactor uses screw terminals for secure electrical connections.

This phased-out product was widely used in industrial settings for motor control, power switching, and in control panels for machinery. Its 230V AC dual-frequency coil made it a common choice for various installations.

Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens 3RT1036-1AL20. We ensure you can source reliable industrial automation components to keep your operations running smoothly.

Technical specifications

Type	Power Contactor
Manufacturer	Siemens
Part Number	3RT1036-1AL20
Poles	3
AC-3 Current	50 A
Power	22 kW / 400 V
Coil Voltage	230 V AC, 50/60 Hz
Size	S2
Terminals	Screw

Common applications

Motor Control

Load Switching

Industrial Automation

Control Panels

Machine Tools

Power Distribution

Compatible systems

Suitable for general industrial motor control and power switching applications.

Also known as

Siemens SIRIUS 3RT1036 3RT1036 Contactor 50 Amp Contactor 230V AC Contactor

Replaces / compatible with

This is a phased-out Siemens SIRIUS 3RT1036-1AL20 power contactor. Its preferred successor is the SIRIUS 3RT2036-1AL20.

Technical note

Expert tip

When wiring the 3RT1036-1AL20, ensure the 230V AC control voltage is applied correctly to the coil terminals for reliable operation.

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Frequently asked questions

Does the Siemens 3RT1036-1AL20 work with both 50 Hz and 60 Hz power?

Yes, the Siemens 3RT1036-1AL20 power contactor features a coil designed to operate with 230V AC at both 50 Hz and 60 Hz. This dual-frequency capability offers flexibility for installations in different regions.