Siemens 3RT2016-1BB42-0CC0 SIRIUS Power Contactor, 9A, 4kW, 24V DC Coil, 1NC Aux, S00, Communication-Capable Original Brand New

Overview

The Siemens 3RT2016-1BB42-0CC0 is a compact, 3-pole SIRIUS power contactor designed for switching motors up to 4 kW at 400 V (AC-3e/AC-3). Part of the trusted SIRIUS modular system, this size S00 contactor is engineered for high performance, reliability, and seamless integration into modern automation systems. It features a reliable 24 V DC control coil and integrated auxiliary contacts, making it a versatile choice for low-voltage industrial applications.

Key Technical Specification

• Product Number: 3RT2016-1BB42-0CC0
• Manufacturer: Siemens
• Product Series: SIRIUS 3RT2
• Contactor Size: S00
• Poles: 3-pole main contacts
• Rated Operational Current (AC-3e/AC-3, 400V): 9 A
• Rated Operational Power (AC-3e/AC-3, 400V): 4 kW (5 HP at 460V - as per search results)
• Control Supply Voltage: 24 V DC
• Auxiliary Contacts: 1 NC (Normally Closed) integrated
• Connection Type: Screw Terminal
• Communication: Communication-capable (ready for integration with optional modules)

Benefit & Function

• Seamless Integration: As a communication-capable contactor, it is ready for connection to the automation level via IO-Link or AS-Interface with optional modules, offering advanced diagnostics and control.
• Space-Saving Design: The compact Size S00 footprint saves valuable space in control cabinets and panels.
• High Reliability: The SIRIUS 3RT2 series is known for its high contact reliability and long mechanical service life (up to 30 million operating cycles - as per search results).
• Easy Wiring & Installation: Features robust screw terminals for the main circuit and a clearly marked integrated auxiliary contact (1 NC), simplifying installation and maintenance.
• Worldwide Usability: Approved for worldwide use (e.g., IEC and UL/CSA) and IE3/IE4-ready, suitable for global machinery and projects.
• Motor Control: Perfectly suited for safe and efficient switching of standard and high-efficiency AC motors in industrial environments.

Application

The Siemens 3RT2016-1BB42-0CC0 is ideal for applications requiring the reliable switching of motors and loads, including:

• Motor starters and load feeders
• Heating, ventilation, and air conditioning (HVAC) systems
• Pumps, fans, and conveyor systems
• General industrial control circuits and machinery

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