The Hammond 166N8 is an economical single primary filament transformer suitable for a wide range of applications. Its open style, channel bracket, and two-hole chassis mount design provide easy installation and versatility. The transformer operates on 115V 60Hz and delivers 8.5 VA with a 6.3 C.T. secondary. It is constructed with Class B insulation for enhanced protection and is UL listed, ensuring compliance with safety standards. This transformer is a reliable choice for powering various electronic devices and equipment.