<p>The TQ 900 Safety Switch is a robust choice for professionals in the industrial and commercial sectors seeking reliability and durability. With a rated current of 100 A, this safety switch is designed to handle demanding electrical applications efficiently. Its contact configuration of normally closed (NC) ensures that circuits remain uninterrupted until the actuator is engaged.</p><p>This model features a rod lever actuator type, providing straightforward operation and integration into various systems. The mechanical life of an impressive 30 million cycles underscores its long-lasting performance, making it suitable for environments where frequent actuation is expected.</p><p>Constructed with reinforced glass fibre plastic, the housing material offers excellent durability while maintaining a lightweight profile at just 277.63 grams. This combination enhances its resilience against physical impacts and environmental factors, contributing to its high degree of protection rated at IP67. This rating guarantees complete protection against dust ingress and water immersion up to one meter depth for limited periods, ensuring reliable operation in harsh conditions.</p><p>The TQ 900 operates effectively within a temperature range from -25&#176;C to 70&#176;C, accommodating varied climatic conditions without compromising functionality. It adheres to several international standards including EN IEC 60204-1 and EN ISO 14119, affirming its compliance with essential safety regulations.</p><p>With slow action mechanics and an actuating speed of up to 3 m/s, this safety switch provides precise control over machinery operations. The contact material made from silver ensures excellent conductivity and longevity under continuous use.</p><p>Measuring at a compact sensor size of 33 mm length by 102.6 mm height, it fits seamlessly into tight spaces without sacrificing performance capabilities. Furthermore, it supports a rated insulation voltage of up to 500 V which makes it versatile across different electrical setups.</p><p>In summary, the TQ 900 Safety Switch combines advanced engineering with practical design elements tailored for rigorous industrial applications. Its comprehensive feature set makes it an ideal candidate for those prioritizing efficiency and dependability in their electrical systems management.</p>