TRANSFORMERLESS POWER SUPPLY 6-9-12V
Categories : Series 8 Regulator Equipment ,  Power Supply & Regulator , 
The FK817 circuit board will be at mains voltage so it is recommended that this unit be installed by experienced electrical trades personnel. For applications requiring up to 50mA FK817 is a low cost, compact and convenient power supply for built-in equipment. It features 3 selectable fixed voltages 6, 9, and 12VDC.
Technical Specification