Hensel KF 0404 G Cable Junction Box, 5-Pole, 1.5-4 mm², IP66/IP67, Grey

With an IP66/IP67 protection rating, the Hensel KF 0404 G cable junction box is built to keep connections safe in the harshest environments, from dusty industrial floors to temporary outdoor installations exposed to rain. This 5-pole enclosure handles main conductors up to 4 mm² for three-phase distribution and up to 6 mm² for single-phase branches, making it a versatile choice for a wide range of wiring tasks.

Overview

The Hensel KF 0404 G is a robust cable junction box designed for reliable electrical connections in both indoor and outdoor settings. Its polycarbonate housing in grey (RAL 7035) is halogen-free, UV-resistant, and impact-resistant to IK07, ensuring long-term durability even under direct sunlight or mechanical stress. The box features eight pre-embossed M20 cable entries, allowing flexible cable routing from multiple directions without additional drilling. A quick-release lid fastener provides tool-free access for installation and maintenance, while internal fixing points enable secure surface mounting.

What stands out

• High protection class IP66/IP67 – fully dust-tight and protected against powerful water jets and temporary immersion.
• 5-pole screw terminal block supports both 3-phase (up to 4 mm²) and single-phase (up to 6 mm²) connections.
• Halogen-free, UV-stable polycarbonate enclosure with IK07 impact resistance for demanding environments.
• Eight M20 pre-embossed cable entries for flexible wiring configurations.
• Tool-free quick-release lid fasteners speed up installation and maintenance.

Technical details

• Rated insulation voltage: 690 V
• Rated current: 32 A
• Terminal type: screw terminal block, 5-pole
• Terminal capacity: 1.5–4 mm² (Cu, 3-phase), 6 mm² (Cu, 1-phase)
• Material: polycarbonate, halogen-free, UV-resistant
• Impact resistance: IK07
• Ambient temperature range: -25 °C to +40 °C
• Glow wire test: 750 °C
• Mounting: surface mount with internal fixing points

Our verdict

The Hensel KF 0404 G delivers exceptional protection and flexibility in a compact, durable package. Its IP66/IP67 rating and robust polycarbonate build make it a reliable choice for both industrial and outdoor applications, while the generous cable entry options and tool-free lid simplify installation. A solid investment for any electrician.