Bimetallic Terminal Blocks Technical Analysis - Spring-back Connection

The bi metal cable lug technology makes it easy to connect a wide range of conductors. Insert a screwdriver into the lever to open the spring. During this process, the screwdriver is fixed to the spring connection port. This allows the user to free both hands and insert flexible conductors without ferrules.

The screwdriver keeps the spring connection port open after insertion, making the wiring operation more intuitive. When the screwdriver is pulled out, the spring pulls the conductor and reliably connects the busbar. The conductor can be released in the same way.

The advantages of the pull-back spring connection are as follows:

Easy operation, saving time

Use contact spring elements, reliable vibration resistance

High-quality material selection, high wiring quality

Strong wire pull-out force

Large wiring space, can connect standard wire diameter wires with or without ferrules

Compact spring design, can save wiring space to the greatest extent

Fix the screwdriver in the operating rod to easily connect the wire

Front wiring, easy to connect various wires

The pull-back spring terminal has a wide crimping range, from 0.25mm² to 16mm², which is very practical in actual operation and can be specifically used in industrial products such as control, output/input and field wiring, lighting systems, instrumentation, communication equipment, power supply, etc.