The PHOENIX CONTACT part 0790556 is a high-quality protective conductor universal terminal block designed for reliable connections in electrical installations. It features a bolt connection for secure and efficient installation. With a cross section range of 0.1 - 2.5 mm², this terminal block is suitable for a variety of wire sizes. The compact width of 9 mm allows for space-saving installations in tight spaces. The green-yellow color indicates its function as a protective conductor and ensures clear identification in electrical systems. Trustworthy and durable, this terminal block is an essential component for ensuring proper grounding and protection in electrical applications.