Wall mount arm ROSA WTM-20/1 FI42 (model 476201/C35) for fixtures with Ø42 mm

ROSA WTM-20/1 FI42 is a wall mount arm engineered to accept fixtures with a Ø42 mm connection. The arm provides a rigid lateral extension for lights, cameras or other cylindrical devices that use a 42 mm interface. Constructed for secure wall installation, it is suitable for residential, commercial and industrial settings where a stable, fixed mounting point is required.

Advantages

This wall mount arm offers a robust and compact design that simplifies installation and minimizes visual bulk. The Ø42 mm interface ensures compatibility with a wide range of fixtures and accessories that use the same diameter, enabling straightforward mechanical connection. The arm is intended to deliver a stable lateral projection from the wall, reducing vibration and maintaining alignment of attached equipment.

Suitable for

• Mounting cylindrical light fixtures with Ø42 mm connectors
• Supporting outdoor or indoor cameras with compatible interface
• Attaching sensors or other cylindrical devices requiring a fixed lateral arm
• Wall-mounted installations in residential, commercial and light industrial environments

Key specifications

• Interface diameter: 42 mm (Ø42)
• Mount type: wall-mounted lateral arm
• Primary function: rigid support and lateral extension for compatible fixtures
• Typical applications: lighting, surveillance, sensor mounting
• Material and finish: designed for stable mechanical support (see product sheet for exact material details)

How to use

Position the arm at the desired mounting height on a stable wall surface and mark fixing points according to the arm's base plate. Use appropriate anchors and fasteners for the wall type (masonry, concrete or stud) to secure the base plate. Attach the compatible Ø42 mm fixture to the arm's interface and tighten all mechanical connections to ensure a secure fit. Verify alignment and tighten any adjustment fasteners as required before final operation.

Usage recommendations

Use corrosion-resistant fasteners and suitable wall anchors for outdoor installations. Confirm the combined weight of the arm and mounted fixture is within the load-bearing capacity of the wall and fasteners. Follow manufacturer guidance for grounding or bonding if installing electrical luminaires or devices that require earthing.