Siemens Fusible, Safety Switch, Heavy Duty, 240 V, 2PST, NEMA 1 HF221N

The SIEMENS - HF221N is a Safety Disconnect Switch, an essential device in industrial settings designed to interrupt the flow of electricity for safe equipment maintenance and emergency situations. This switch falls under the broader category of Electrical Supplies and is utilized by industry professionals to quickly and safely disconnect power systems, mitigating the risk of electrical accidents during routine operations or unexpected events.Amps AC: The switch is rated for currents up to 30 Amperes (A), which is suitable for certain high-power applications.Compatible Manufacturer Model Number: The switch is compatible with model number HR21, which may be used in conjunction with certain models of safety disconnect switches.Contact Form: With a 2PST contact form, this switch controls two circuits and determines whether they are normally open (NO) or closed (NC).Duty: Classified as 'Heavy' duty, indicating its potential usage in various standard and specific conditions.Enclosure Type: Rated NEMA 1, it indicates that the enclosure can withstand environmental conditions like dust, water corrosion and external ice formation.Housing Material & Construction Material: Constructed from steel, a material known for its qualities of durability and resistance under certain conditions.Mounting Style: Intended for surface mounting, suggesting ease of installation on appropriate flat surfaces. NEMA Enclosure Rating & Type : It carries a NEMA rating of 1, denoting the enclosure's intended level of protection against specified environmental elements such as dust and dirt.