Siemens 3RT2018-2AH02 Power Contactor 16A, 7.5kW, 400V, AC-3, 3-Pole, 48V AC Coil, Size S00 Original Brand New

Overview

The Siemens 3RT2018-2AH02 is a compact and reliable 3-pole power contactor from the SIRIUS 3RT20 series (Size S00), designed for high-efficiency switching of electric motors and other loads in industrial control systems. Featuring a current rating of 16 A and a power rating of 7.5 kW at 400 V (AC-3e/AC-3), this contactor is engineered for global use and meets the demands for switching high-efficiency IE3/IE4 motors.

It is equipped with a 48 V AC, 50/60 Hz operating coil and includes one integrated Normally Closed (1 NC) auxiliary contact for signaling or interlocking functions. The convenient spring-loaded terminal connections ensure fast, vibration-proof, and maintenance-free wiring, making installation simpler and reducing downtime.

Key Features & Function

• Rated Operating Current: 16 A (AC-3/AC-3e duty)

• Operational Power: 7.5 kW at 400 V

• Poles: 3 main poles

• Control Voltage: 48 V AC, 50/60 Hz

• Auxiliary Contacts: 1 Normally Closed (1NC)

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

• Size: S00 — compact design for panel space savings

• Mounting: DIN rail or screw mounting compatible

Benefit

• High reliability — Siemens quality ensures long operating life.

• Energy-efficient operation with low coil power consumption.

• Easy installation with spring-loaded terminals for quick wiring.

• Compact design saves space in control panels.

• Versatile use for a wide range of industrial and commercial applications.

Application

• Motor starters and control systems

• Industrial automation panels

• HVAC systems and compressors

• Conveyor and material handling equipment

• Pumps and fans

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