Home › Manufacturers › Siemens › 3RW4024-1TB05

Siemens

Siemens SIRIUS 3RW4024-1TB05 Soft Starter | 12.5A, 7.5kW

Siemens SIRIUS 3RW4024-1TB05 Basic Performance Soft Starter

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RW4024-1TB05

Operational Current 12.5 A

Motor Power 7.5 kW at 500 V

Control Voltage 24 V AC/DC

Input Voltage 400-600 V AC

Get a price for 3RW4024-1TB05

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

Soft Starting and Stopping Thermistor Motor Protection Adjustable Current Limitation Integrated Bypass Compact Design Easy Commissioning

Product description

The Siemens 3RW4024-1TB05 is a SIRIUS soft starter designed for smooth and controlled starting of three-phase asynchronous motors. This unit features a 12.5 A operational current rating and is capable of handling motors up to 7.5 kW at 500 V. It operates within a 400-600 V AC power supply range and utilizes a 24 V AC/DC control voltage. Key functionalities include integrated bypass, thermistor motor protection, and adjustable current limitation, ensuring comprehensive motor protection and efficient operation.

This soft starter is ideal for applications requiring reduced mechanical stress and controlled acceleration, such as pumps, fans, conveyors, and compressors. It is widely used in general industrial automation, machine building, and HVAC systems where smooth motor starts are critical for equipment longevity and process stability.

Source your Siemens 3RW4024-1TB05 soft starter from Stanlo Automation, your trusted veteran-owned surplus parts distributor. We offer reliable components, competitive pricing, and dedicated customer service to keep your industrial operations running smoothly.

Technical specifications

Operational Current	12.5 A
Motor Power	7.5 kW at 500 V
Control Voltage	24 V AC/DC
Input Voltage	400-600 V AC
Protection	Thermistor Motor Protection, Adjustable Current Limitation
Mounting	Screw Terminals
Series	SIRIUS 3RW40
Enclosure	IP00

Common applications

Pump control

Fan control

Conveyor systems

Compressors

HVAC systems

General Motor Control

Compatible systems

Three-phase asynchronous motors

Also known as

Siemens SIRIUS Soft Starter 3RW4024-1TB05 3RW4024-1TB05 Soft Starter Siemens Motor Starter

Replaces / compatible with

This part is a direct replacement for other Siemens 3RW4024 series soft starters with similar specifications. Always consult the manufacturer's documentation for precise compatibility.

Technical note

Expert tip

Ensure proper heat dissipation; the IP00 enclosure requires installation within a control cabinet or enclosure.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the maximum motor power for the Siemens 3RW4024-1TB05 soft starter?

The Siemens 3RW4024-1TB05 soft starter is rated for motors up to 7.5 kW at 500 V. It is designed for smooth starting and stopping of three-phase asynchronous motors, ensuring reliable operation within its specified limits.