Siemens 3RT2017-2UB42 Power Contactor, 3-Pole 12A 5.5kW 400V AC-3, 24V DC Coil, 1NC Contact, Size S00 Original Brand New

Overview

The Siemens 3RT2017-2UB42 Power Contactor is a high-quality, compact solution for reliable motor control and switching operations. Designed for efficiency and durability, this contactor delivers outstanding performance in industrial and automation applications. It features a 3-pole design with a 24V DC coil, integrated varistor protection, and a 1NC auxiliary contact, ensuring safe and efficient operation. Ideal for controlling motors up to 5.5 kW at 400 V, it belongs to the Siemens SIRIUS series, known for innovation and long-lasting performance.

Key Features & Functions

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

• Power Rating: 5.5 kW / 400 V

• Poles: 3-Pole configuration for robust power switching

• Control Voltage: 24 V DC coil

• Auxiliary Contacts: 1 NC (Normally Closed) contact included

• Integrated Varistor: Provides coil surge suppression for enhanced protection

• Terminal Type: Spring-loaded terminal for quick and secure wiring

• Size: S00 (compact design suitable for small control panels)

• Mounting: DIN rail and screw mounting compatible

• Standards: Complies with IEC and UL standards

Benefit

• Reliable Operation – Ensures stable performance in demanding industrial conditions.
• Compact Design – Space-saving size S00 ideal for control cabinet installations.
• Easy Installation – Spring-loaded terminals allow for tool-free wiring.
• Enhanced Protection – Integrated varistor safeguards against voltage spikes.
• Versatile Use – Suitable for motor control, switching, and automation systems.
• Energy Efficient – Optimized coil design for low power consumption.

Application

• Industrial automation and control systems

• Conveyor and motor control circuits

• HVAC and building management systems

• Machine tools and production equipment

• Power distribution panels

For more of our high-quality industrial automation products, visit turll today!