<p>The OBR40 series relay is a robust and reliable choice for industrial and commercial applications, designed with practicality in mind. This relay operates within a rated voltage range of 10-60 VDC, making it versatile for various uses where different voltage levels are present. Its rated power of 2.5 W ensures efficient performance without unnecessary energy consumption.</p><p>One of the standout features of this product is its wide operational temperature range, from -30 to 70 degrees Celsius. This makes the OBR40 suitable for environments that experience significant temperature fluctuations, ensuring consistent operation even in challenging conditions. Additionally, the storage temperature capability extends from -40 to 85 degrees Celsius, providing flexibility during transportation and storage without risk of damage or degradation.</p><p>The degree of protection offered by this relay is IP30. While not completely dust-tight or waterproof, this level of protection indicates that the device is adequately safeguarded against solid objects greater than 2.5 mm and offers some resistance to accidental contact with electrical components inside.</p><p>Mounting is straightforward with a terminal block design, facilitating easy installation and maintenance in existing systems or new setups. The width measures at a compact 115 mm, allowing for integration into space-constrained areas without compromising on functionality.</p><p>For those working with fiber optics, the inclusion of a 62.5/125 mm multimode fiber type provides compatibility with standard optical communication systems commonly used in industrial settings.</p><p>Operating efficiently under relative humidity conditions ranging from 10% to 95%, this relay can withstand humid environments typical in many industrial operations without performance loss or failure risks.</p><p>Overall, the OBR40 series relay combines durability and versatility to meet diverse technical requirements across various sectors while maintaining ease of use through thoughtful design features like terminal block mounting and compact dimensions.</p>