Overview
The Siemens 3MT8009-1AH00G1A is a compact and robust AC-3 Contactor, meticulously engineered for controlling motors and other resistive loads in industrial and commercial applications. Designed for reliable performance with a 9 Ampere (4 kilowatt) current rating at 400 Volts, this contactor is a crucial component for efficient power switching. Its versatile 48V AC coil (50/60Hz) ensures broad compatibility, while the space-saving Size S00 form factor and secure screw terminals make installation straightforward and dependable. Ideal for automation, machinery, and electrical panel integration, the 3MT8009-1AH00 G1A delivers the quality and precision expected from Siemens.
Function
The Siemens 3MT8009-1AH00G1A Contactor serves as an electrically operated switch, primarily used for remotely controlling electric motors and other power loads. When the 48V AC control voltage is applied to the coil, it generates a magnetic field that closes the main power contacts, allowing current to flow to the connected load. Upon removal of the control voltage, the contacts open, disconnecting the power. This essential switching capability ensures safe and efficient operation of electrical systems, providing both control and protection.
Key Features
- High Performance AC-3 Rating: Optimized for switching squirrel-cage motors (AC-3 category) with a 9A current capacity at 400V and a 4kW power rating.
- Versatile AC 48V Coil: Operates reliably with a common 48 Volt AC control voltage, suitable for various control circuits (50/60Hz).
- Compact Size S00: Space-efficient design allows for easy integration into control cabinets and compact electrical panels, maximizing available space.
- Secure Screw Terminals: Provides robust and reliable electrical connections, ensuring stability and reducing maintenance.
- Durable Siemens Quality: Manufactured to high industrial standards, ensuring long-term reliability and performance in demanding environments.
- Broad Application: Suitable for a wide range of industrial applications including motor control, lighting, heating, and power distribution.
- Integrated Protection (W/O): Designed to work seamlessly with external overload relays and other protective devices for comprehensive motor protection.
For more our products visit turll.com









Reviews
There are no reviews yet.