The Mean Well IRM-45-24ST is a 45W 24V single output AC/DC LED driver with integrated LED protection circuitry. It features high efficiency up to 87%, a wide operating temperature range of -40 to 80°C, dimming capability, and low ripple & noise. The IRM-45-24ST is built to meet safety requirements and is suitable for dry, damp, and wet locations. It also features short circuit, over time, over load, and over voltage protection.