This single aller-retour switch is designed for two-way lighting control from separate locations. The watertight IP 54 housing is moulded from a non-corrosive, flame-retardant polymer that resists impact and pressure, making it appropriate for surface wiring in damp or dusty environments.

Side cups in the enclosure facilitate conduit entry and the switch is compatible with Courbi's Spiral, Rigid, and Courflex® wiring systems. It complies with DIN EN.60669-1 and is suitable for residential and light-industrial motion and lighting installations.

Key Features

• Aller-retour (two-way) switching function for controlling a single circuit from two positions
• IP 54 protection rating against dust and water ingress
• Rated AC 250V – 16A
• Side cups for conduit entry up to max ø20 cables
• Compatible with Spiral COMBO – DOMO – FORTE, Rigid COMBO – DOMO – FORTE, and Courflex® conduit systems

Product Benefits

• Two-way function allows a staircase or corridor to be switched from either end without additional relays
• Non-corrosive, impact-resistant polymer extends service life in outdoor or industrial locations
• Flame-retardant and self-extinguishing housing limits fire propagation risk
• IP 54 rating allows use in garages, covered terraces, and workshops
• Single-gang format integrates neatly alongside other Courbi surface devices

Technical Specifications

• Type: Single watertight switch, aller-retour (two-way)
• Colour: Gray
• Voltage / Current: AC 250V – 16A
• Protection Rating: IP 54
• Glow Wire Test: 800°C
• Minimum Operating Temperature: -15°C
• Maximum Operating Temperature: +90°C
• Dimensions: 65×77×50mm
• Material: Durable polymer
• Application Standard: DIN EN.606691-1 (VDE 0632 teil.1): 2003-09 / EN.60669-1:1999 + A1:2002

Why You'll Love It

• Aller-retour wiring eliminates the need for a separate relay or control module for two-point switching
• Courbi system compatibility means direct drop-in replacement or extension of an existing installation
• Compact 65×77×50mm body fits within standard Courbi surface-mount box footprints
• Package includes 1× Courbi Watertight Single Switch Aller Retour, Gray