This unit is brand new in factory box. One end has cooling fins the other end has 7 connections 110 v two lines then +V and +S and earth and -V and -S connections. Great unit for any application requiring 28 Volts. The item "Lambda 28 volt power supply LM E28 new 100 v regulator 7 to 10 amps" is in sale since Wednesday, January 27, 2010. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Signal Sources & Conditioning\Adjustable Power Supplies".
The seller is "rwksurplus" and is located in Warren, Michigan. This item can be shipped worldwide.