Protective grounding lug yellow-green ZUO-4/35 A11-5C3Z

Rail connectors and installation safety

The protective threaded connector ZUO-4/35 is an element used for safe and reliable connection of PE protective conductors to TS35 type mounting rails. It is a key component in the construction of electrical installations, providing effective protection against electric shock and damage. Manufactured by the renowned manufacturer POKÓJ, the connector meets stringent safety standards, including directive 2006/95/WE and has the CE mark.

The use of the ZUO-4/35 connector guarantees proper grounding of the installation, which is particularly important in industrial environments, public buildings, and homes and apartments. Its construction allows for easy mounting on DIN TH-35 mm rail, which significantly speeds up installation work. Made of high-quality thermoplastic, it provides durability and resistance to environmental conditions.

Characteristics and application

The ZUO-4/35 connector is adapted to work in a wide temperature range, from -25°C to 100°C, making it a universal solution for various applications. It accepts both solid and stranded wires with a cross-section from 0.75 mm² to 4 mm², providing flexibility in choosing the appropriate wires. The screw connection ensures a secure and durable electrical connection. The V2 flammability class of the insulating material further increases safety.

Thanks to the PEN function, the connector can be used to connect the protective-neutral conductor (PEN), which is important in some electrical installation configurations. Its compact size (width 9.3mm) allows for efficient use of space in electrical switchboards. Installation is simple and intuitive – just screw the connector to the DIN TH-35 mm rail and connect the wires using screw connections, remembering the appropriate length of wire stripping (6mm). The tightening torque for the terminals is 0.8Nm.