Industrial Socket ETI EZH 1653 5×16A 400V — ETI EZH 1653 five-phase 16A sockets

ETI EZH 1653 is an industrial socket unit that delivers five 16 A outlets at 400 V in one compact enclosure. Intended for three-phase systems with neutral and earth connections, this device is suitable for commercial and industrial electrical installations where multiple 16 A 400 V connections are needed. The design groups five independent sockets in a single housing to simplify distribution and reduce panel clutter while maintaining standard industrial plug compatibility.

Advantages

The unit combines multiple 16 A 400 V outlets into a single assembly, saving space and easing wiring effort. Its construction follows industry standards for three-phase plus neutral/earth connections, providing consistent power delivery to connected equipment. The compact enclosure supports tidy installation and reduces the number of separate outlet housings required. As a multi-socket solution, it allows centralized placement of outlets for workshop tools, machinery, or temporary site distribution.

Suitable for

• Powering workshop tools and light machinery that require 16 A, 400 V three-phase supply
• Temporary electrical distribution on construction and event sites
• Commercial kitchens or service areas with multiple three-phase appliances
• Industrial benches, test stations, or production lines needing several 16 A connections

Key specifications

• Number of outlets: five 16 A sockets
• Rated voltage: 400 V (three-phase with neutral and earth)
• Rated current per outlet: 16 A
• Mounting: fixed enclosure suitable for wall or panel installation
• Connection type: industrial three-phase plug/socket configuration

How to use

Install the unit in accordance with local electrical regulations and wiring standards. Secure the enclosure to a stable surface or panel, ensure incoming supply is isolated, and connect supply conductors to the appropriate terminals for the three phases, neutral and earth. After wiring, verify terminal tightness and restore supply to test each 16 A outlet with suitable test equipment or a known load. Use compatible industrial plugs and cables rated for 16 A, 400 V operation when connecting equipment.

Usage recommendations

Ensure installation and maintenance are carried out by a qualified electrician. Use appropriate overcurrent protection and follow recommended cable sizes for 16 A three-phase circuits. Avoid overloading individual sockets; distribute loads evenly across outlets and phases to maintain system balance and safe operation.