The Hammond 187C28 Transformer is designed for 115VAC applications, rated at 12VA and compatible with both 50Hz and 60Hz systems. This transformer is ideal for powering low-voltage devices in various electronic applications. Its compact design allows for easy installation, while its robust construction ensures reliability and safety. The transformer meets industry standards for performance and compliance, making it suitable for both residential and commercial use. With its efficient power handling capabilities, the 187C28 transformer is a reliable choice for your electronic projects.