The Rheem RTG20164Z Terminal Block Wire Assembly is a crucial component for connecting electrical systems in Rheem tankless water heaters. This assembly is designed for easy installation and compatibility with various models, ensuring reliable electrical connections. Constructed from high-quality materials, it offers durability and resistance to wear. The terminal block is engineered to meet industry standards, providing safety and efficiency in operation. This assembly is essential for maintaining the functionality of your water heater, making it a valuable addition to any repair or maintenance kit.