Siemens 3RT2018-2BF42 Power Contactor 16A, 7.5 kW / 400V, 3-Pole, 110V DC, S00 Original Brand New

Overview

The Siemens 3RT2018-2BF42 is a robust power contactor engineered for high-efficiency electrical switching in industrial systems. Designed to handle AC-3e/AC-3 loads up to 16 A and 7.5 kW at 400 V, this 3-pole contactor ensures reliable operation with 110 V DC coil control. Its compact S00 size, auxiliary contact (1 NC), and spring-loaded terminals provide easy installation and maintenance, making it a dependable choice for industrial automation and electrical control systems.

Features

• AC-3e/AC-3 rated power contactor

• Rated current: 16 A

• Rated power: 7.5 kW / 400 V

• 3-pole configuration

• Coil voltage: 110 V DC

• Auxiliary contacts: 1 NC

• Spring-loaded terminals for secure connections

• Compact size: S00

Benefit

• Reliable performance: Handles industrial loads efficiently without overheating.

• Easy installation: Spring-loaded terminals simplify wiring and maintenance.

• Versatile use: Compatible with AC-3e and AC-3 applications.

• Compact design: Saves space in control panels while maintaining high power capacity.

• Durable construction: Siemens quality ensures long operational life.

Functionality

The Siemens 3RT2018-2BF42 operates as a switching device for industrial motors and circuits. It controls AC loads up to 7.5 kW at 400 V and integrates easily into automated systems, protecting equipment from overloads while ensuring smooth, efficient switching. The auxiliary NC contact allows for additional control and signaling functions in complex industrial setups.

For more information on the Siemens SIRIUS family and to explore our full range of industrial automation products, please visit turll.