Two Slimline single-phase ac DIN-rail switch mode power supplies are available in compact housings. The SPDM general-purpose family offers industry-standard features in common output configurations. The models are available in ranges from 30 up to 240 W, in 12- and 24-V outputs. The SPDC series features efficiency levels above 90% and built-in power factor correction. The models can provide 150% power boost for up to 3 seconds, making them well-suited for applications with high inrush currents. With built-in parallel function and an output-ready relay, they help ensure power always is available for critical functions. They are available in 120-, 240-, and 480-W output versions.