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Siemens 3RT2024-1AB00 12A 3-Pole Contactor, 24V AC Coil

Siemens 3RT2024-1AB00 12A 3-pole power contactor with 24V AC coil.

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ManufacturerSiemens

Part number3RT2024-1AB00

Poles 3

AC-3e/AC-3 Rating 12 A

Power Rating 5.5 kW / 400 V

Coil Voltage 24 V AC

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AC-3e/AC-3 rated 12A current capacity 24V AC coil 1 NO + 1 NC auxiliary contacts Screw terminals Size S0

Product description

The Siemens 3RT2024-1AB00 is a 3-pole power contactor designed for AC-3e/AC-3 applications, with a higher rating of 12A and 5.5kW at 400V. It features a 24V AC coil operating at 50 Hz. This size S0 contactor is equipped with 1 normally open (NO) and 1 normally closed (NC) auxiliary contact and uses standard screw terminals for connection. It is a robust component for industrial control.

This contactor is suitable for controlling medium-sized motors, heating systems, and other high-power loads in industrial automation, manufacturing, and building services. The 24V AC coil is a common control voltage in many electrical installations, making this a versatile choice. Applications include pump control, fan systems, and conveyor belts.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, offers the Siemens 3RT2024-1AB00. We provide reliable surplus components with excellent service and competitive pricing, ensuring you can source the parts needed to maintain your operational efficiency.

Technical specifications

Poles	3
AC-3e/AC-3 Rating	12 A
Power Rating	5.5 kW / 400 V
Coil Voltage	24 V AC
Frequency	50 Hz
Auxiliary Contacts	1 NO + 1 NC
Terminals	Screw
Size	S0

Common applications

Motor control

Industrial machinery

Automation systems

HVAC systems

Pump control

Fan control

Compatible systems

AC Control Circuits Industrial Automation Systems Motor Starters

Also known as

Siemens 3RT2024-1AB00 Contactor Siemens S0 Contactor 24V AC 3RT20 Contactor

Replaces / compatible with

This contactor is a direct replacement for Siemens 3RT2024 series contactors with 24V AC coils and 50Hz operation. Verify coil voltage and frequency compatibility.

Technical note

Expert tip

The 24V AC coil on the 3RT2024-1AB00 requires a stable AC control voltage supply and is typically used in control circuits powered by control transformers.

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Frequently asked questions

What is the maximum current and power rating for the Siemens 3RT2024-1AB00?

The Siemens 3RT2024-1AB00 power contactor is rated for AC-3e/AC-3 duty, handling a maximum of 12A and 5.5kW at 400V.