Single Way Key

Buy a high-quality Single Way Key from Labtexbd.com, ideal for controlling electric circuits in physics experiments. Designed for educational use, this key helps in safely opening or closing a single electrical path, making it perfect for school, college, and university laboratories. Built with a strong, insulated base and durable brass contacts, it ensures safe and long-lasting performance during practical sessions. A must-have tool for science students and lab professionals in Bangladesh.