Terminal block Legrand 037161 — single-piece electrical connector for DIN-rail installations

Legrand 037161 is a single-piece terminal block designed for secure and compact electrical connections on DIN-rail installations and inside control cabinets. Supplied as one unit per pack, this terminal block provides an organized point for wire termination and circuit distribution in residential, commercial, and light industrial electrical panels. The component is intended to facilitate reliable electrical contact and tidy wiring layouts where space efficiency and clear circuit separation are required.

Advantages

The single-piece construction simplifies installation and reduces the number of separate parts needed for standard termination tasks. Its compact form factor for DIN-rail mounting enables efficient use of cabinet space while supporting consistent contact pressure and stable connections. Designed by a recognised manufacturer, the terminal block offers a consistent mechanical interface for conductors and contributes to safer, more organised wiring systems.

Suitable for

• Wire termination and circuit distribution on 35 mm DIN-rail
• Control cabinets and distribution panels in residential buildings
• Commercial electrical installations and light industrial panels
• Replacing or extending existing terminal rows for signal and power wiring

Key specifications

• Form factor: single-piece terminal block for DIN-rail mounting
• Mounting type: standard DIN-rail compatible
• Supply: sold as one unit per pack
• Application environment: control cabinets, distribution panels, DIN-rail installations
• Intended use: conductor termination and circuit distribution for low- and control-voltage systems

How to use

Mount the terminal block onto the appropriate DIN-rail section in the control cabinet by clipping it into place. Prepare conductor ends according to the applicable wiring standards and insert conductors into the designated clamping points, then secure them with the built-in clamping mechanism or screw connection as provided by the block design. Ensure correct conductor sizing and torque values per project specifications and local electrical regulations. Label the terminal as needed to maintain clear circuit identification.

Usage recommendations

Use approved tools for conductor preparation and tightening to prevent damage and ensure reliable contact. Verify compatibility with conductor cross-sections and the intended voltage class before installation. Maintain clear separation between circuits and respect creepage and clearance distances specified by standards applicable to the installation.