RUKO laajennus A1 ja A2

Electricians and installers working with Busch-Jaeger A1 and A2 flush-mounted inserts use this RUKO extension to increase installation depth by 12 mm. It provides extra space for wiring or deeper devices without changing the visible profile.

Key specifications

• Compatibility: Busch-Jaeger A1 and A2 series
• Depth increase: 12 mm
• Material: Thermoplastic
• Colour: White
• Mounting type: Flush-mounted
• Number of gangs: 1-gang
• Halogen-free: Yes
• Operating temperature: -5 to +45 °C

Why choose it

This extension is made from halogen-free thermoplastic, supporting safer installations in enclosed spaces. It fits precisely with A1 and A2 inserts, maintaining a clean look while adding the needed depth.

Ideal use cases

• Retrofitting deeper smart home modules into existing flush boxes
• Accommodating additional wiring or connectors behind switches and sockets
• Aligning multiple devices to a uniform depth in multi-gang installations

Good to know

The extension is intended for indoor use and is supplied in white to match standard frames. It does not include the insert itself.