Siemens 3RT2017-1UB42 Power Contactor 12A, 5.5 kW / 400V, 3-Pole, 24V DC Original Brand New

Overview

The Siemens 3RT2017-1UB42 is a premium-quality power contactor designed for efficient and reliable operation in industrial and commercial electrical systems. Engineered for AC-3e and AC-3 applications, this 3-pole contactor ensures smooth switching of motors and electrical loads up to 5.5 kW at 400 V. With a 12 A current rating and integrated 24 V DC coil, it guarantees optimal performance while protecting your equipment. Its built-in varistor enhances durability by safeguarding against voltage spikes, and the included auxiliary contact allows for flexible circuit control.

Key Features & Function

• Rated Current & Voltage: 12 A, 5.5 kW / 400 V

• Poles: 3-pole design for stable motor control

• Coil Voltage: 24 V DC for precise switching

• Integrated Protection: Built-in varistor protects against voltage surges

• Auxiliary Contacts: 1 NC (normally closed) for additional circuit functionality

• Terminal Type: Screw terminal for secure, easy wiring

• Compact Size: S00 for space-efficient installation

• Application: Ideal for industrial automation, motor control, and electrical distribution

Benefit

1. Reliable Performance: Ensures smooth operation of motors and other electrical equipment.

2. Enhanced Durability: Integrated varistor protects against electrical surges and prolongs device life.

3. Easy Installation: Screw terminals and compact S00 size enable quick and secure wiring.

4. Versatile Usage: Suitable for AC-3e and AC-3 applications, supporting a range of industrial equipment.

5. Cost-Effective: Reduces downtime and maintenance costs due to its high reliability.

Application

• Industrial motor control

• Automation systems

• Electrical distribution panels

• Machinery protection circuits

• Commercial electrical installations