Described as low-cost components, the LCL series single-output, enclosed chassis-mount ac/dc power supplies includes 150W, 300W, and 500W models, each specifying a typical efficiency of 90% at full load. The 150W units are convection cooled while the others employ integral fans and all units come with screw terminals and self-retaining guards. Other features include universal input voltages without the need for selector switches, nominal output voltages of 12, 13.5, 15, 24, 27, or 48 Vdc adjustable by ±1V, and over-temperature, -voltage, -current, and short-circuit protection. Pricing is $51.48 each in OEM quantities. For further information, contact Duane Darrow at XP Power, Sunnyvale, CA. (408)732-7777.