Portable industrial plug, screw-type, 16A 3P+N+E 400V, OPTIMA, 213.1637

Portable industrial power plug for demanding industrial environments

The plug is designed for safe and reliable connection of industrial equipment, especially in environments with moisture, dust, or risk of mechanical damage. Its construction meets the needs of installers and users requiring a robust connection under harsh conditions.

Key design features:

• Screw terminals – enable stable and durable wire connection without the need for specialized tools; ideal for frequent assembly and disassembly.
• Nickel-plated brass contacts – prevent oxidation and corrosion, ensuring low contact resistance even after long-term operation.
• IP44/IP54 protection rating – resistant to water splashes from any direction and to solid particles larger than 1 mm; suitable for humid environments such as workshops, production halls, or outdoor facilities.
• IK08 impact protection – withstands impacts with 5 J energy (equivalent to dropping a 1.25 kg object from 40 cm height); does not crack or deform under accidental impacts from tools or objects.
• Red color – standard identification code for 400 V voltage, enabling quick recognition and preventing errors during installation.
• 6h clock position – ensures natural orientation during connection and minimizes the risk of accidental disconnection due to cable weight.

Applications and advantages:

• Designed for portable industrial power applications, e.g., CNC machines, pumps, welding generators, or production lines.
• The cable is securely held by a threaded cable gland, preventing pull-out and damage to internal contacts.
• Housing material is UV-stabilized, halogen-free thermoplastic – does not degrade under sunlight exposure and does not emit toxic gases when heated.
• Operates stably at 346–415 V and 50/60 Hz frequency – compatible with most three-phase systems in Europe.

No specialized handling required. Installation is simple – just properly prepare the cable end and tighten the screws. Added value: not only complies with EN 60309 standard, but also operates reliably where other plugs already "give up".