Siemens 3MT8009-1AH02G1A Contactor 9A/4kW, 400V, 48 VAC Coil, S00 Screw Terminal Original Brand New

Overview

The Siemens 3MT8009-1AH02G1A Contactor is a highly efficient and compact solution designed for controlling electrical loads in a wide range of industrial and commercial applications. Engineered for AC-3 utilization, this reliable 9A/4kW, 400V contactor ensures precise and safe power switching for smaller motors and inductive loads. With its versatile AC 48V, 50/60Hz coil and ultra-compact size S00,theSiemens 3MT8009-1AH02G1A is an excellent choice for control circuits where space-saving and dependable performance are critical.

Key Features:

• Optimized Current & Power Rating: Rated for 9A (AC-3) and capable of handling up to 4kW at 400V, making it perfectly suited for light to medium-duty motor control and general electrical loads.
• Flexible Coil Voltage: Equipped with an AC 48V, 50/60Hz coil, providing versatility for various control system designs and compatibility with different power grid frequencies.
• Essential Auxiliary Contact: Includes 1 normally closed (1NC) auxiliary contact, allowing for basic interlocking, feedback to control systems, or status indication.
• Reliable 3-Pole Design: Ensures secure and efficient switching of three-phase power, essential for the dependable operation of industrial machinery.
• Ultra-Compact Size S00: Designed with the smallest S00 size to maximize panel space efficiency, making it ideal for compact enclosures and distributed control systems.
• Secure Screw Terminals: Provides highly reliable and straightforward wiring connections, ensuring ease of installation and long-term stability in various applications.
• Siemens Quality & Durability: Manufactured by Siemens, guaranteeing a high standard of engineering, proven reliability, and extended operational life in typical industrial environment.

Function & Application

The primary function of the Siemens 3MT8009-1AH02G1A Contactor is to safely and effectively control electrical circuits for smaller industrial equipment. Its 3-pole configuration makes it an excellent choice for direct-on-line (DOL) starting and stopping of three-phase induction motors up to 4kW, as well as managing resistive or inductive loads within various systems. The integrated 1NC auxiliary contact facilitates essential control logic, enabling feedback to PLCs, basic interlocking with other components, or simple operational status indication. This mini industrial contactor is widely used in applications such as:

• Small motor control panels
• Basic machine automation
• Heating elements and lighting control in industrial settings
• Pumping and fan systems for lighter loads
• Conveyor systems
• Building management systems for small loads
• Control circuits requiring a 48V AC supply

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