Siemens 3RT2027-2AC24 Power Contactor, 32A, 15kW, 3-Pole, 24V AC Coil, Spring Terminals, Size S0 Original Brand New

Overview

The Siemens 3RT2027-2AC24 is a high-performance power contactor engineered for reliable switching of motors and industrial loads. Designed for AC-3e/AC-3 applications, this 3-pole contactor supports up to 32 A and 15 kW at 400V, making it ideal for demanding electrical control systems. Its compact Size S0 design and spring-loaded terminals ensure fast, tool-free installation and maintenance. The unit includes 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts and features a 24V AC coil operating at 50/60 Hz.

Key Benefit

• Reliable Switching: Handles high motor loads with up to 15 kW at 400 V.

• Fast Installation: Spring-loaded terminals reduce wiring time and improve vibration resistance.

• Versatile Control: Comes with 2 NO + 2 NC auxiliary contacts for flexible circuit configurations.

• Compact Design: Size S0 footprint saves panel space.

• Global Compatibility: Operates with 24V AC coil (50/60 Hz), ideal for international applications.

• Removable Auxiliary Switch: Increases customization and serviceability.

Function

• Designed for motor control and protection in industrial systems.

• Suitable for AC-3e/AC-3 duty with consistent performance and long service life.

• Built-in auxiliary contacts allow for integration into control circuits.

• Provides electromechanical switching of electrical power circuits.

Technical Specification

• Product Number: Siemens 3RT2027-2AC24

• Current Rating: 32 A

• Power Rating: 15 kW (at 400 V)

• Number of Poles: 3

• Control Voltage: 24 V AC, 50/60 Hz

• Auxiliary Contacts: 2 NO + 2 NC

• Terminal Type: Spring-loaded

• Size: S0

• Removable Auxiliary Switch: Yes

• Mounting Type: DIN rail or panel mount

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