Siemens SIRIUS 3RT2016-1AL02 Power Contactor 3-Pole, 9A, 4kW, 400V, 125V AC Coil, 1 NC Aux, Screw Terminal, Size S00 Original Brand New

Overview

The Siemens SIRIUS 3RT2016-1AL02 is a high-performance, compact power contactor designed for switching motors and general resistive loads in industrial control applications. As part of the globally recognized SIRIUS 3RT2 series, this 3-pole contactor is engineered for reliability and integration within the modular SIRIUS system. It is certified for both AC-3e and AC-3 operation, making it a versatile and future-proof choice for your machinery.

This specific model features a rated operational current of 9 A (AC-3) and a power rating of 4 kW at 400 V. The control circuit operates on a common industrial voltage of 125 V AC (50/60 Hz). For simplified wiring and robust connections, it utilizes screw terminals for both the main and auxiliary circuits. Its compact design in Size S00 ensures minimal space consumption in control cabinets.

Benefits & Advantages

• Space-Saving Design: Compact Size S00 form factor minimizes panel space requirements.
• High Reliability: Exceptional switching performance and contact reliability characteristic of the Siemens SIRIUS range.
• Easy Installation: Features integrated 1 NC auxiliary contact on the base unit for simplified setup and screw terminals for straightforward, secure wiring.
• Global Standard Compliance: Approved for worldwide applications (IEC, UL/CSA), making it suitable for export-oriented machinery.
• Energy Efficiency: IE3/IE4-ready, supporting modern, highly efficient motor applications.
• Modular Flexibility: Fully compatible with the extensive range of SIRIUS 3RT2 accessories, including auxiliary switch blocks, function modules, and overload relays, allowing for quick customization into motor starters.

Function/Application

The Siemens 3RT2016-1AL02 is primarily used in automation and control systems for:

• Switching and Controlling Electric Motors (up to $4\text{ kW}$ at $400\text{ V}$).
• Controlling Heating Systems and Lighting Circuits.
• Interfacing between the control level (PLC, pushbuttons) and the load circuit.
• Building Simple Direct-on-Line (DOL) Motor Starters when combined with a suitable overload relay (e.g., SIRIUS 3RU2).

For more information on the SIRIUS 3RT2 series and other industrial products, visit turll today.