Tool-less plug connection

As an interface between the switchgear and to the accessories, tool-less plug connections offer the opportunity to quickly wire the system both error-free and without tools.

Using these plug-in units, motor-protective circuit-breakers and contactors are simply combined to make amotor starter.

Furthermore, tool-less plug connections are used to connect the motor filters or older pin adapters.

If required, the predetermined breaking points provide additional wiring space area.

A predetermined breaking point allows flexibility in routing the auxiliary wiring. A variable additional wiring area can be provided for auxiliary wiring.

Change of the colour indicator from black to red indicates non-optimum interconnection.

The electrical connection modules indicate correct interconnection with a black indicator.

Further information can be found in the data sheets:

• DOL starter
• Reversing starter.