This kit provides a variable output power supply ranging from 1.2 to 25 V @ 3 A.  Uses industry famous LM317 in TO3 package for delivering variable output voltage.

• Input 24 VAC or 35 VDC
• Output variable output from 1.2 to 25 V @ 3 A regulated low ripple DC voltage
• Heatsink for regulator IC
• Onboard bridge rectifier to convert AC to DC
• LED indication at input of IC
• Thermal overload/short circuit protection (provided by IC feature)    
• Screw terminal connector for easy input and output connection
  
• Relimate connector for connecting potentiometer (POT) to the PCB
• Filter capacitors for low ripple DC output
• Four mounting holes of 3.2 mm each
• PCB dimensions 91 mm x 66 mm