Through terminal block WDU 2.5 1020000000

Rail connector – reliable connection in the installation

Through rail connector WDU 2.5 is an element used to connect wires on a DIN TH-35 mm mounting rail. It provides a solid and safe electrical connection, finding application in both industrial and building installations. Its design allows for easy assembly and disassembly, which facilitates service work and installation modifications. Made of high-quality thermoplastic material, it guarantees durability and resistance to mechanical damage.

Construction and application

The WDU 2.5 connector is designed to connect wires with a cross-section from 0.5 mm² to 4 mm² (solid and stranded with ferrule). Thanks to the screw connection, it ensures a reliable electrical contact, minimizing the risk of loosening connections during operation. It is compatible with DIN TH-35 mm mounting rails, which facilitates its integration with existing systems. The use of a closing plate increases safety by preventing accidental contact with live wires. It is designed to operate in a wide temperature range, from -60°C to 130°C, making it suitable for use in harsh environmental conditions. Additionally, it has confirmed explosion-proof execution Ex-e, which expands the scope of its applications to areas at risk of explosion.

Key features and benefits

• Versatility: Possibility of connecting solid and stranded wires of different cross-section (0.5…4 mm²).
• Safety: Explosion-proof execution Ex-e and the need to use a closing plate ensure a high level of safety.
• Durability: Insulating material made of thermoplastic with a high flammability class (V0) guarantees resistance to damage and long life.
• Easy installation: Compatibility with DIN TH-35 mm mounting rails facilitates and speeds up installation.
• Reliability: Screw connection ensures a secure and stable electrical contact.
• Wide operating temperature range: From -60°C to 130°C allows use in various environmental conditions.
• Resistance to loads: Rated current of 24 A at 800 V ensures safe operation of the installation.

The WDU 2.5 connector is a proven connecting element that will meet the expectations of even the most demanding users. Its solid construction and high quality of workmanship guarantee reliable operation for a long time. It is an ideal solution for installers looking for universal and safe components for building electrical installations and for end users who value reliability and durability of devices.