A Solid State Relay (SSR) is a compact electronic switch that controls electrical power without the need for mechanical parts. It operates by using semiconductor devices such as thyristors or transistors to switch power on and off. SSRs are known for their fast response time, high reliability, and noise-free operation compared to traditional electromechanical relays. They find applications in various industries including industrial automation, automotive, and HVAC systems. With their ability to handle high voltages and currents, SSRs offer a safe and efficient solution for controlling electrical loads in diverse settings. Ph: 397635155 Mail Id: Sales@fastron.com.au Working Time : Monday to Friday 8.00am - 6.00 pm. Website: https://fastron.com.au/collections/dc-switching-solid-state-relays