3RT1987-4AA1 SIEMENS

The 3RT1987-4AA1 phase barrier from Siemens is an essential component designed to enhance the safety and reliability of your motor control systems. Specifically engineered for seamless integration with 3RT1485, 3RT1486, and 3RT1487 contactors, this phase barrier provides a robust physical separation between phases, minimizing the risk of short circuits and arc faults. This crucial separation contributes significantly to preventing electrical breakdowns and ensuring the longevity of your equipment. The 3RT1987-4AA1 consists of a set of four individual units, allowing for complete phase isolation within the contactor assembly. Constructed from high-quality insulating materials, these barriers offer exceptional dielectric strength and resistance to environmental factors. By effectively isolating each phase, the barrier helps to maintain optimal performance and prevent disruptions in your electrical system. Its precise dimensions and secure mounting mechanism guarantee a stable and reliable installation. Utilizing the 3RT1987-4AA1 phase barrier enhances the overall safety and operational efficiency of your motor control applications, safeguarding your equipment and personnel. This product is a testament to Siemens' commitment to providing innovative and dependable solutions for industrial automation.