Cross-connector Weidmüller WQV 4/3, polyamide, 7.6×18×16.7 mm, pack of 50

Weidmüller WQV 4/3 cross-connector is a polyamide linking element supplied in a pack of 50, sized 7.6 × 18 × 16.7 mm. It is intended for use with compatible terminal blocks and DIN-rail assemblies to provide reliable signal routing and electrical bridging in compact installations. The connector's compact footprint makes it suitable for dense wiring arrangements in control cabinets, distribution panels and modular terminal systems.

Advantages

The polyamide construction offers mechanical stability and electrical insulation while keeping weight and bulk to a minimum. Supplied in a bulk pack of 50, the cross-connector allows for efficient installation of multiple links without frequent reordering. The small dimensions enable installation in tight spaces and modular terminal configurations, supporting neat wiring and straightforward channel linking for signal and low-power circuits.

Suitable for

• Linking signal channels on terminal blocks
• Bridging conductors in DIN-rail mounted assemblies
• Compact control and distribution panel wiring
• Modular terminal system configurations requiring multiple links

Key specifications

• Material: polyamide (insulating plastic)
• Dimensions (W × D × H): 7.6 mm × 18 mm × 16.7 mm
• Pack quantity: 50 pieces
• Application: electrical signal routing and bridging on terminal blocks and DIN-rail systems

How to use

Insert the cross-connector into the designated linking slots of compatible terminal blocks or DIN-rail mounted terminals, ensuring correct alignment and seating. The connector establishes a secure electrical connection between adjacent channels; verify compatibility with the terminal serie before installation. For safe installation, de-energize the circuit, place the connector fully into the terminal linking groove and restore power only after confirming proper mechanical fit and electrical continuity.

Usage recommendations

For reliable operation, use the cross-connector only in low-voltage signal and control circuits as intended. Confirm mechanical compatibility with the terminal block system in use and avoid excessive mechanical force when inserting or removing connectors to prevent damage. Store unused connectors in a dry environment away from direct sunlight to preserve the polyamide material properties.