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Siemens 3RT1024-1B SIRIUS DC Power Contactor

Siemens 3RT1024-1B SIRIUS 3-pole DC power contactor.

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ManufacturerSiemens

Part number3RT1024-1B

Poles 3

AC-3 Current 12A

AC-3 Power 5.5kW @ 400V

Coil Voltage DC (Specify Voltage)

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3-pole configuration 12A AC-3 rating 5.5kW power capacity DC coil Screw terminals DIN rail mountable

Product description

The Siemens 3RT1024-1B is a 3-pole SIRIUS power contactor designed for DC control circuits. It has an AC-3 rating of 12A and a power capacity of 5.5 kW at 400V, with a DC coil voltage. This Size S0 contactor features screw terminals and is suitable for mounting on a 35mm DIN rail.

This contactor is ideal for applications requiring reliable switching in DC control systems, such as in renewable energy installations, battery-powered equipment, or specialized industrial control panels. Its robust design ensures dependable operation.

Stanlo Automation, a veteran-owned distributor, provides access to essential industrial parts like the Siemens 3RT1024-1B. We are committed to offering quality components and expert support to keep your operations running smoothly.

Technical specifications

Poles	3
AC-3 Current	12A
AC-3 Power	5.5kW @ 400V
Coil Voltage	DC (Specify Voltage)
Size	S0
Termination	Screw

Common applications

DC motor control

Renewable energy systems

Battery backup systems

Industrial DC control

Automation panels

Compatible systems

Compatible with Siemens SIRIUS 3RH19 auxiliary switch blocks and 3RU11/3RB20 overload relays.

Also known as

Siemens SIRIUS Contactor 3RT1024 Contactor 12A 3-Pole DC Contactor

Replaces / compatible with

This part number often requires a specific DC coil voltage to be selected. Please verify the required coil voltage for your application. This product is obsolete and may have limited availability.

Technical note

Expert tip

For DC coil operation, ensure the correct DC voltage is applied to prevent damage. Verify the coil code for the specific DC voltage required.

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Frequently asked questions

What type of coil voltage does the Siemens 3RT1024-1B use?

The Siemens 3RT1024-1B utilizes a DC coil voltage. The specific voltage (e.g., 24V DC, 110V DC) needs to be selected based on the application requirements. Please consult product documentation or contact us for available options.