<p>When it comes to safeguarding your electrical systems, choosing the right surge protector is crucial. This particular surge protector is designed for industrial and commercial applications, offering reliable protection against voltage spikes and surges. </p><p>With a rated voltage of 230 VDC and power ranging from 40 to 125 W, this device ensures that your equipment operates smoothly under varying conditions. It handles substantial current levels with rated currents of 20 kA and 50 kA, making it suitable for environments prone to high-energy disturbances.</p><p>The S-Type connection enhances its versatility in different setups, while the IP55 degree of protection guarantees resilience against dust ingress and water jets from any direction—ideal for challenging environments.</p><p>Compact yet robust, its dimensions are an efficient use of space: measuring just 25 mm in width and height with a depth of 54 mm. Despite its small size, it weighs a solid 150 g, indicative of its durable build quality.</p><p>This surge protector operates efficiently across a wide temperature range from -40 to 85 degrees Celsius. Its material composition includes brass with nickel plating, ensuring longevity even in corrosive atmospheres. The humidity tolerance between 5-95% further underscores its adaptability in diverse climates.</p><p>Engineered for high-frequency applications up to 3 GHz, it features low capacitance (&lt;1 pF) which minimizes signal distortion—a critical factor in maintaining signal integrity. With a resistance level set at 50 Ohm and female connector orientation, installation is straightforward and compatible with standard setups.</p><p>Safety standards are well-covered; it complies with IEC61643-21 for performance requirements as well as UL497B standards for secondary protectors used on communication lines. Additionally, ITU-T K.44 compliance ensures effective lightning protection while AS/NZS 1768 adherence meets Australian safety guidelines comprehensively supported by IEE C62.41 standards.</p><p>Its voltage protection level remains below &lt;0.82 kV providing peace of mind knowing your sensitive electronics are shielded effectively during transient events through Signal-Earth modes of protection.</p><p>Whether you&#39;re upgrading existing infrastructure or setting up new installations this surge protector offers dependable performance backed by stringent international approvals ensuring both safety reliability across various technical demands without compromising on operational efficiency or ease-of-use within professional settings all essential attributes when selecting components integral system security operation success alike!</p>