General
Conductor cross section	2,5/1,5 mm²
Connection type	DIN rail terminal blocks
Function	Power distribution, signal transmission

The ZVQ 2.5/1.5 cross connector from Weidmüller is a component specifically designed for through-type terminal blocks, used for potential distribution or signal transmission in electrical circuits. It serves as a connecting element between multiple terminals to create a common electrical contact without requiring additional wiring. This connector is particularly common in industrial electrical engineering, during enclosure assembly, and in automation technology, where a secure and reliable electrical connection between multiple terminals is required.

Applications

The ZVQ 2.5/1.5 is primarily used in systems with through-type terminal blocks where a parallel connection of multiple terminals is necessary. Typical applications include distributing a potential, such as ground or supply voltage, across several terminals. Signal transmission, for example in control or monitoring systems, is also a common use case. The connector is used in enclosures, control systems, and other industrial electrical installations where a compact and secure connection is required.

Functions and Features in Detail

The cross connector enables a direct electrical connection between adjacent terminals, eliminating the need for additional wires or connecting cables. It is designed for use with through-type terminal blocks that allow continuous current or signal transmission. The construction ensures a stable and durable connection that functions reliably even under industrial operating conditions. The connection is established by mechanical pressure, where the connector is inserted into the terminals and creates an electrical contact.

Technology Explained Simply

The ZVQ 2.5/1.5 is a mechanical connector inserted into the terminals of a terminal block module. It connects the contacts of adjacent terminals, allowing a common potential or signal to be routed across multiple terminals. The designation 2.5/1.5 refers to the permissible cross-sections of the connected conductors: 2.5 mm² for the main conductor and 1.5 mm² for the auxiliary conductor. These specifications are crucial for selecting the correct terminals and connectors to ensure a safe and technically correct connection. The connection is made without additional tools or soldering, which speeds up installation and reduces the risk of errors.

Compatibility and Accessories

The cross connector is specifically designed for through-type terminal blocks commonly used in industrial applications. It is compatible with terminal block modules that have the corresponding design and dimensions to accommodate the connector. The precise fit ensures a secure and durable connection. There are no specific accessories included with this connector; it is used exclusively in conjunction with suitable terminal block modules.

Installation and Mounting

Mounting the ZVQ 2.5/1.5 is done by simply inserting it into the designated terminals. No additional fastening or tools are required. The terminals must already be installed in the enclosure assembly, and the connector is inserted into the corresponding contacts to establish the desired electrical connection. Correct positioning is essential to ensure a secure and reliable connection. Installation typically takes place during the overall enclosure assembly process.

Operational Advantages

Using the ZVQ 2.5/1.5 reduces the number of required connecting cables, increasing circuit diagram clarity and reducing error potential. The mechanical connection is robust and withstands industrial operating conditions. The simple installation without additional tools or soldering speeds up the assembly process and reduces labor effort. The connection is permanent and requires no maintenance, as long as the terminals and connector are not mechanically damaged.