Siemens 3RT2027-1DB44-3MA0 Power Contactor 32A, 3-Pole, 24V DC, Varistor, Auxiliary Contacts Original Brand New

Overview

The Siemens 3RT2027-1DB44-3MA0 is a high-performance power contactor designed for industrial and commercial electrical applications. With its robust construction and reliable switching capabilities, it is ideal for controlling AC motors, lighting circuits, and other electrical loads up to 15 kW at 400 V. This 3-pole contactor ensures long-lasting durability, precise control, and efficient operation.

Key Benefit

• High Capacity Switching: Handles up to 32 A, suitable for medium-duty AC-3e/AC-3 applications.

• Energy Protection: Equipped with a plugged-in varistor for surge protection and enhanced device longevity.

• Versatile Control: Comes with 2 NO + 2 NC auxiliary contacts for flexible automation and control solutions.

• Durable Design: Screw terminals and a captive auxiliary switch ensure secure and reliable connections.

• Compact Size: Size S0 design allows for space-saving installation in industrial panels.

Function

• Switches electrical loads safely and efficiently.

• Provides auxiliary contact outputs for signaling or control circuits.

• Offers protection against voltage spikes through integrated varistor.

• Compatible with standard 24V DC control voltage systems.

Technical Specification

• Rated Current: 32 A

• Rated Power: 15 kW / 400 V

• Poles: 3

• Control Voltage: 24 V DC

• Auxiliary Contacts: 2 NO + 2 NC

• Terminal Type: Screw

• Size: S0

• Additional Features: Captive auxiliary switch, plugged-in varistor

Application

• Industrial motor control

• HVAC systems

• Conveyor systems

• Lighting and automation circuits

• General-purpose industrial switching

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