HEINRICH KOPP 353854000 Surface Mount Junction Box, IP54, 85x85x40 mm, Grey

Electrical connections in damp or dusty environments need a secure, insulated enclosure. The HEINRICH KOPP 353854000 junction box provides a protected space for wiring connections, with an IP54 rating against splashing water and dust ingress. Its compact 85 x 85 x 40 mm housing is made from grey polypropylene, offering durability and UV resistance for indoor and outdoor use.

Who is it for

Electricians and installers who need a reliable surface-mounted junction box for residential, commercial, or light industrial applications. Suitable for areas where protection from moisture and dust is required, such as basements, garages, or outdoor covered spaces.

Main features

• IP54 rated: protected against dust and water splashes from any direction
• Durable polypropylene housing in grey (RAL 7035)
• Seven elastic cable entries accommodate cable diameters up to 15 mm
• Screw lid with four screws for secure closure
• Surface mount design for easy installation
• Halogen-free and UV resistant
• Impact resistance IK07
• Operating temperature range -25°C to +40°C
• Rated insulation voltage 400 V
• Flammability rating UL94 V-2
• Glow wire test 650 °C

Specifications

• External dimensions: 85 x 85 x 40 mm
• Internal dimensions: approx. 77 x 77 x 35 mm
• Material: polypropylene (PP)
• Colour: grey (RAL 7035)
• Number of cable entries: 7
• Lid type: screw lid (4 screws)
• Mounting type: surface mount
• Halogen-free: yes
• UV resistant: yes
• Impact resistance: IK07
• Flammability rating: UL94 V-2
• Glow wire test: 650 °C
• Max. cable diameter: 15 mm
• Operating temperature: -25°C to +40°C
• Rated insulation voltage: 400 V

Tips

Ensure cables are properly sealed at the entry points to maintain the IP54 protection. Use appropriate cable glands or sealing plugs for unused entries.