With a height of 1.61”, the RFE1000 series single-output ac/dc power supply delivers up to 1 kW of output power. Providing output voltages of 24, 32, or 48 Vdc, adjustable to +20% and -10%, the units operate from a universal input of 85 to 265 Vac with PFC and an efficiency up to 88%. Each supply has variable-speed fans and operates in temperatures ranging from 0°C to +70°C. Other features include over-voltage, -current, and -temperature protection, opto-isolated signals for DC-OK, AC-fail and over-temperature warning, LED indicator for DC-OK, remote On/Off control, single-wire current sharing, and an auxiliary 12V/0.25A output. Price is $295 each/1,000. TDK-LAMBDA, San Diego, CA. (800) 526-2324.