Product Description

Power Contactors, SIRIUS 3RT2 Series, 3-Pole, Screw Terminals, AC-3 Duty, Coil Variant AL20 – 3RT2038-1AL20

🔹 Siemens SIRIUS 3RT2 Power Contactor – 3RT2038-1AL20 (AC-3 Duty, 3-Pole, 230V AC Coil, S2 Size, 80A Class, 1NO + 1NC Auxiliary)

🔹 Product Description

The Siemens 3RT2038-1AL20 is a high-performance SIRIUS 3RT2 series power contactor designed for reliable switching of motors and industrial loads under AC-3 / AC-3e duty applications. It belongs to the S2 frame size category and provides dependable performance for demanding industrial motor control and power distribution systems.

This model features a 3-pole configuration with robust screw-type terminals, ensuring secure wiring connections and long-term operational reliability in industrial environments.

It is equipped with a 230V AC coil (AL20 variant) and includes 1NO + 1NC auxiliary contacts, making it suitable for motor starters, automation panels, and industrial control circuits requiring reliable switching and feedback functions.

Built on the Siemens SIRIUS modular platform, the contactor supports seamless integration with overload relays and accessories, enabling flexible and scalable control panel designs.

The 3RT2038-1AL20 is rated for approximately 80A AC-3 duty and 37kW at 400V, making it suitable for medium to heavy-duty motor control applications.

🔹 Key Features

• Genuine Siemens SIRIUS 3RT2 Series Contactor
• Model: 3RT2038-1AL20
• 3-Pole heavy-duty switching design
• AC-3 / AC-3e duty optimized for motor control applications
• 230V AC coil (AL20 variant)
• S2 frame size, 80A class
• Screw terminal connection for secure wiring
• Integrated auxiliary contacts (1NO + 1NC)
• High electrical and mechanical endurance
• Compatible with Siemens overload relays & accessories
• Suitable for industrial automation and motor control systems
• Modular and scalable panel design