- The GSR21 SSR is a single-phase solid state relay specifically designed for DIN rail mounting, ensuring easy installation in various settings. - Model GSR21120A features DC to AC conversion, making it ideal for applications that require switching from direct current to alternating current. - With a rated current of 120A, this relay efficiently handles substantial power loads, providing reliable performance in demanding environments. - Equipped with a heat sink, the GSR21120A ensures effective heat dissipation during operation, enhancing its stability and longevity. Use Scenarios: - Perfect for industrial automation systems where DC power needs to be converted to AC for motor control or equipment operation. - Suitable for renewable energy applications, such as integrating solar power systems into the electrical grid. - Ideal for HVAC systems requiring reliable switching of heating and cooling equipment. The GSR21 SSR combines functionality, compatibility, and performance, making it a dependable choice for professionals seeking efficient and effective power control solutions.