Siemens HNF366RA

The Siemens HNF366RA is a robust safety switch designed for heavy-duty, low-voltage applications. This non-fusible, single-throw switch features a three-pole, three-phase, three-wire configuration with triple-pole single-throw (TPST) contacts and lug terminals, making it suitable for reliable power control and isolation. Rated for up to 600 volts AC and a maximum current of 600 amps, it can handle demanding electrical loads, including motors up to 500 horsepower at 60 Hz. The device is built with a NEMA 3R enclosure for surface mounting, providing protection in outdoor or harsh environments, and offers a short-circuit rating of 200 kiloamperes for enhanced safety. Products like the Siemens HNF366RA are available through BSP Automation, ensuring access to quality industrial control components.