High-Current Industrial Plugs and Sockets

High-current industrial plugs and sockets are connecting elements that carry 4 or 5 main contacts in a single housing and connect three-phase power lines in a detachable manner at rated currents such as 200 A, 250 A and 400 A. They are used at points where thick-cross-section cables are disconnected and reconnected, such as generators, mobile panels, shipyards and construction site main distribution. The category includes plugs, extension sockets, and wall and machine type plugs and sockets from the brands TP Elektrik, Bemis and Mete Enerji, in 3P+E and 3P+N+E contact arrangements, with aluminum or plastic housings and IP66 and IP67 protection. Select the rated current according to the continuous current of the load, the contact arrangement according to whether the line has a neutral, the housing type according to the mounting location, and the pilot contact according to the need for interlocking. Pilot contacts are used in contactor interlock circuits that prevent the load from being energized before the plug is fully seated. These products must not be confused with CEE standard plugs and sockets of 125 A and below: because dimensions in high-current series can vary by manufacturer, match the plug and socket from the same series of the same brand.

Products

How to choose High-Current Industrial Plugs and Sockets

High-current industrial plugs and sockets are connecting elements that carry 4 or 5 main contacts in a single housing and connect three-phase power lines in a detachable manner at rated currents such as 200 A, 250 A and 400 A. They are used at points where thick-cross-section cables are disconnected and reconnected, such as generators, mobile panels, shipyards and construction site main distribution.

  • Clarify whether the task is connection, cable routing, enclosure distribution or termination.
  • Match dimensions, thread standard, conductor cross-section and IP rating with the cable and panel.
  • Choose housing material and pack quantity according to the mounting environment.

Frequently asked questions

What is High-Current Industrial Plugs and Sockets and where is it used?

High-current industrial plugs and sockets are connecting elements that carry 4 or 5 main contacts in a single housing and connect three-phase power lines in a detachable manner at rated currents such as 200 A, 250 A and 400 A. They are used at points where thick-cross-section cables are disconnected and reconnected, such as generators, mobile panels, shipyards and construction site main distribution.

What should I compare when choosing High-Current Industrial Plugs and Sockets?

Select the rated current according to the continuous current of the load, the contact arrangement according to whether the line has a neutral, the housing type according to the mounting location, and the pilot contact according to the need for interlocking.

Where can I find technical details for High-Current Industrial Plugs and Sockets products?

These products must not be confused with CEE standard plugs and sockets of 125 A and below: because dimensions in high-current series can vary by manufacture

High-Current Industrial Plugs and Sockets Selection Guide: Technical Criteria and Engineering Practice