Built-in 12V white horn 112 dB – code: 21.101.00 – Osculati

12V white recessed horn 112 dB Osculati (code 21.101.00)

The 12V recessed horn Osculati with white mask is a practical solution for flush installation on boats and onboard applications where a neat, protected, and integrated sound signaler on the surface is desired. The body is made of ABS and the horn is of the membrane type with diffuser spiral, a design intended to channel sound effectively.

This model is identified by the Osculati code 21.101.00 and is designed for systems at 12 V. The white finish of the mask easily fits many consoles, bulkheads, and paneling typical of the nautical environment, maintaining a clean and consistent look with the setup.

Features and construction details

The horn is designed for flush mounting, with a front mask that finishes the installation and helps protect the internal part. The structure in ABS is a common choice in the nautical field for its practicality and ease of integration on surfaces and panels.

Type and configuration

• Membrane horn with diffuser spiral.
• Recessed installation with white front mask.
• Power supply provided: 12 V.

Main data (from datasheet)

• Sound level: 112 dB.
• Mask (mm): 141×79.
• Flush mount (mm): 96×60.
• Internal projection (mm): 110.
• Product code: 21.101.00 (Osculati).

Typical applications in the nautical field

This flush-mounted horn is suitable for applications where an integrated and neat acoustic signaler is required, with defined dimensions and a finished front. Flush mounting is often preferred when you want to reduce external protrusions and protect the component from accidental impacts or interference with equipment and passages.

• Pleasure boats: installation on consoles, bulkheads, or panels.
• Mooring maintenance and refitting: replacement of existing horns with a flush-mounted model of known dimensions.
• Technical setups: integration into paneling where a clean front finish is useful.

The dimensions of the mask and flush mount help quickly assess compatibility with the available space and any pre-existing holes (when the measurements match or when panel processing is planned).

Advantages of flush mounting

Compared to external solutions, a flush-mounted horn offers some practical advantages in terms of integration and space management. This is particularly useful in passage areas or on surfaces where a clean line is desired.

• Aesthetic integration: white mask for a neat finish.
• Controlled dimensions: flush installation reduces protrusions on the outer side of the panel.
• Functional protection: the flush mounting can help limit accidental bumps on the horn.
• Clear technical choice: dimensional data and 12 V power supply indicated for a quick assessment during installation.

Usage and installation notes

For a correct installation it is important to check the space available behind the panel, in particular the internal projection, and prepare the flush mounting hole according to the indicated measurements. In the nautical field it is good practice to also plan the cable routing and accessibility for any future interventions.

Recommended checks before assembly

• Check that the onboard system is at 12 V.
• Check the flush mounting dimensions and the internal projection compared to the space available behind the panel.
• Evaluate the mounting position to avoid interference with components, wiring, or internal structures.

Routine maintenance

In general, for accessories installed in a marine environment it is useful to keep the mask area clean and periodically check the fastening and condition of electrical connections, especially after maintenance or work on the paneling. If working on the electrical system, always operate safely and according to onboard procedures.

Manufacturer/Supplier: Osculati S.r.l.  |  Supplier code: 21.101.00

FAQ – Frequently Asked Questions

Is this horn suitable for 12 V systems?

Yes, the product is suitable for 12 V power supply, as stated in the specifications.

What are the dimensions of the mask and the recess?

The mask measures 141×79 mm and the recess is 96×60 mm, according to the provided data.

How much space is needed behind the panel for installation?

An internal protrusion of 110 mm is indicated. It is advisable to check the available space behind the panel before mounting.

What material is the casing made of?

The casing is made of ABS and the mask is white.

What type of horn is it (membrane/snail)?

It is a membrane horn with a snail diffuser, as described in the product sheet.