Targeting communications, industrial and robotic applications, the T1U-HS series of single output, hot-swap rack power systems comes with outputs of 12, 15, 24, 28 or 48 Vdc. Power levels reach 1,200W (N+I). The 1U high unit has a universal 85 to 265 Vac input and an operating temperature range of 0°C to 55°C or, optionally, -30°C to 65°C. Additional features include: overvoltage, overload and over temperature protection; remote turn-on and turn-off; dc operated fans; and a 100% full load burn-in test. Options include power factor correction, low-voltage battery disconnect, and an enclosure ruggedized for shock and vibration. TECHNOLOGY DYNAMICS INC., Bergenfield, NJ. (201) 385-0500.