<p>When it comes to selecting reliable components for industrial and commercial applications, understanding the specifics of each product is crucial. This particular product stands out due to its robust construction and adherence to international standards.</p><p>The housing material is made from grey cast iron, galvanized for enhanced durability and resistance against corrosion. This combination ensures that the product can withstand harsh environments, making it ideal for heavy-duty applications where resilience is key. Grey cast iron offers excellent machinability and vibration damping properties, which are essential in maintaining operational stability in dynamic settings.</p><p>In terms of compliance, this product meets the EN60947-5-1 standard. This European norm is critical for low-voltage switchgear and control gear devices, ensuring safety and reliability in electrical installations. Compliance with such a standard provides assurance that the product has undergone rigorous testing to meet specific performance criteria.</p><p>The contact material used here is silver, known for its superior conductivity and resistance to oxidation compared to other metals. Silver contacts ensure minimal electrical resistance and efficient current flow, which are vital characteristics for maintaining consistent performance over time.</p><p>Overall, this product combines robust materials with stringent compliance standards to offer a reliable solution suitable for various industrial needs. It’s designed with precision engineering principles that cater specifically to professionals seeking dependable components that adhere strictly to industry norms without compromising on quality or longevity.</p>