Siemens 3RT2024-2AP04 Power Contactor, 12A, 5.5kW/400V, 3-Pole, 230V AC Coil, S0 Size Original Brand New

Overview

The Siemens 3RT2024-2AP04 Power Contactor is a premium-quality, high-performance component designed for efficient switching and control of electric motors and loads. Part of Siemens’ renowned SIRIUS 3RT2 series, this contactor ensures dependable performance, compact design, and easy installation, making it ideal for industrial and commercial applications.

Key Features & Specification

• Manufacturer: Siemens

• Series: SIRIUS 3RT2

• Product Number: 3RT2024-2AP04

• Rated Operational Current (AC-3): 12 A

• Rated Operational Power: 5.5 kW (400 V)

• Number of Poles: 3-Pole

• Coil Voltage: 230 V AC, 50 Hz

• Auxiliary Contacts: 2 Normally Open (NO) + 2 Normally Closed (NC)

• Terminal Type: Spring-loaded terminal for fast and secure connections

• Mounting Size: S0 (compact design)

• Auxiliary Switch: Removable for flexibility and maintenance ease

• Standards Compliance: IEC/EN 60947-4-1

Benefit

• High reliability for continuous operation in industrial environments

• Compact design (S0 size) saves panel space

• Spring terminals allow quick, vibration-resistant wiring

• Removable auxiliary contacts for flexible control configurations

• Energy-efficient design reduces coil power consumption

• Ideal for motor control applications, HVAC systems, and automation setups

Application

• Motor control circuits

• Industrial automation systems

• Conveyor systems and machinery

• Building management systems

• Heating, ventilation, and air conditioning (HVAC) controls

Functionality

The Siemens 3RT2024-2AP04 functions as a 3-pole power contactor for switching motors and electrical loads up to 5.5 kW at 400 V. Its AC-3e/AC-3 rating ensures suitability for starting and stopping three-phase asynchronous motors. The built-in auxiliary contacts (2NO+2NC) enhance control logic flexibility, while the spring-loaded terminals guarantee secure, maintenance-free connections.

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