Significantly more power in a package that's smaller and lighter than traditional linear supplies: That's the earmark of the SDP-T series of DIN-mounted, plastic-housed, dc power supplies. With models ranging from 15 to 100 W, some members of the series take less than 0.5 in. of rail space. Tool-free mounting combined with simple screw-terminal connections makes for easy installation and setup. List pricing for the power supplies starts at $69 each.