Protective terminal yellow-green ZUG-4PE A11-B23Z

Universal busbar connector for safe and orderly connection of wires

The ZUG-4PE protective connector is a reliable solution for connecting wires in electrical installations. Designed for mounting on a standard DIN TH-35 mm rail, it provides a stable and secure connection for copper wires with a cross-section of 0.5 to 4 mm² (stranded) or 0.5 to 6 mm² (solid). Its construction, made of self-extinguishing thermoplastic material with flammability class V0, guarantees resistance to high temperatures and reduces the risk of fire spreading.

This connector is particularly useful in situations where a protective conductor (PE) connection is required. The yellow-green body color facilitates identification and ensures compliance with applicable safety standards. Thanks to the possibility of marking wires with dedicated markers DK-Z/5 or DK-Z/6, the installation becomes clear and easy to service. A wide operating temperature range, from -25°C to 120°C, allows the connector to be used in various environmental conditions.

Construction and practical application

The ZUG-4PE connector uses a screw connection, which ensures a reliable electrical contact and resistance to vibrations. Made of high-quality materials – a tin-plated copper busbar Sn5 and steel clamps with zinc-plated screws Zn5 – it guarantees long-term and trouble-free operation. The possibility of mounting on a DIN TH-35 mm rail simplifies and speeds up the installation process, and the compact dimensions allow for saving space in electrical distribution boards.

The application of the connector includes:

• Creating power distribution points in electrical installations.
• Connecting PE protective conductors to the equipotential bonding busbar.
• Building safe and orderly electrical distribution boards.
• Installations in residential, commercial and industrial buildings.
• Installation of automation and control systems.

Key features and benefits for professionals and end users

• Safety: Material with flammability class V0 and dedicated yellow-green color provide a high level of safety.
• Versatility: Possibility to connect solid and stranded wires of different cross-sections (0.5 - 6 mm²).
• Durability: The use of high-quality materials guarantees long-term and trouble-free operation.
• Easy installation: Mounting on a DIN TH-35 mm rail and screw connection facilitate and speed up installation.
• Readability: The possibility of marking wires with dedicated markers improves the readability of the installation and facilitates servicing.
• Wide operating temperature range: Allows the connector to be used in various environmental conditions (-25°C to 120°C).
• PEN function: Provides the possibility of connecting a PEN (protective-neutral) conductor, which is important in some electrical installation configurations.