The Siemens surge suppressor is an essential component for protecting electronic devices from voltage spikes. With its robust RC element design, it is specifically tailored for compatibility with a range of 3RT1 devices. Engineered for reliability, it operates efficiently in both AC and DC environments, making it versatile for various applications. Certified for use in demanding environments Built to operate under a wide ambient temperature range Ensuring stable performance Includes comprehensive approvals and certificates for peace of mind