MFJ-4230MVP Compact 30 Amp MightyLite switching power supply. Binding posts in front and Power poles on back. Output adjustable 4 to 16 volts, 30 amp surge and 25 amp continuous duty, 120 or 240 VAC. Clean, non-smoking, no marks. Will ship CONUS only for $70.00, check, money order or PayPal.