Mounting frame CAYMON CASY303/B, 3-module, double 45×45 mm openings, black

CAYMON CASY303/B is a 3-module mounting frame in black designed to accept two standard 45×45 mm modules in a compact configuration. The frame provides a flush, tidy finish for electrical and audiovisual installations where 45×45 mm cutouts are used. Its slim profile and three-module width make it suitable for mounting combinations of switches, sockets or keystone-style inserts in wall panels, patch panels or custom racks.

Advantages

The mounting frame is made for straightforward installation and a consistent finish across multiple modules. Its black colour offers a neutral, professional appearance that reduces visual distractions in AV and electrical installations. The design keeps modules aligned and secured while providing access for cabling behind the faceplate. The construction is compatible with industry-standard 45×45 mm modules, enabling flexible configuration without custom machining.

Suitable for

• Wall-mounted electrical switch and socket assemblies using 45×45 mm modules
• AV wall plates and control panels in residential or commercial environments
• Rack or patch panel frontplates where multiple keystone or insert modules are required
• Retrofit projects replacing single inserts with combined module assemblies

Key specifications

• Form factor: 3-module frame with two 45×45 mm openings
• Finish: matte black
• Compatibility: accepts standard 45×45 mm modules and keystone-style inserts
• Mounting type: flush mount for wall or panel installation
• Material characteristics: rigid frame suitable for securing inserts and aligning modules

How to use

Install the frame by positioning it over prepared 45×45 mm cutouts in the wall or panel and secure it according to the surrounding installation standard or mounting hardware. Insert the chosen 45×45 mm modules into the frame openings, ensuring each module snaps or screws into place and that rear cabling has enough clearance. Verify alignment and firm seating of all modules before completing the installation. Use appropriate electrical safety procedures when working with live circuits and consult applicable installation codes.

Usage recommendations

For a professional result, combine the frame with compatible 45×45 mm modules from the same product family and ensure cutouts are accurately sized. When used in AV racks or patch panels, label modules clearly and allow access for cable management behind the frame.