Black aluminum switch 20A white ON-OFF 9–32V – code: L0674221 – Trem

Black aluminum Trem ON-OFF white switch (code L0674221)

The switch Trem code L0674221 is a solution designed for onboard electrical systems and technical applications where compact, robust components with refined finishes are required. The product comes with aluminum housing and black epoxy paint, combined with a white with function ON-OFF.

It is suitable for use in nautical and plant engineering fields thanks to its metal construction and declared protection IP67, useful when installation takes place in areas subject to splashes or challenging environmental conditions (in compliance with correct mounting and wiring practices).

Features and construction details

Materials and finish

• Aluminum housing with black epoxy paint, designed for a technical appearance and good resistance in daily use.
• White color control, useful for visually distinguishing the function on the panel.

Function and identification

• Model: ON-OFF.
• Supplier product code: L0674221.

Declared electrical data

• Flow rate: 20A.
• Voltage: 9–32V.

Protection and durability

• Degree of protection: IP67.
• Duration: 20,000 cycles.

Typical applications (nautical and onboard plant engineering)

This switch is suitable as a line control for loads and circuits in low voltage systems, where a component with a metal body and professional finish is desired. In a nautical context, it can be used on control panels, consoles, and service boards, or in technical setups where maintaining order and command recognizability is important.

Examples of use

• ON-OFF control for onboard loads (according to the system design).
• Panel installations where a black finish with control white for visual contrast is preferred.
• Maintenance or refitting interventions, when replacing worn controls with components of the same category.

Advantages for the installer and for daily use

Painted aluminum structure

The aluminum housing with black epoxy coating offers a solid setup and an aesthetic suitable for technical panels. The choice of metal can be useful in contexts where components with a rigid body and uniform finish are preferred.

IP67 Protection

The rating IP67 declared makes the product suitable for installations where splashes or moisture may occur. To achieve the best results, it is important to follow the specified mounting methods and create neat wiring, with appropriate connections and line protections consistent with the system.

Clarity of the ON-OFF command

The function ON-OFF is immediate and suitable for direct commands. The white color of the command helps to quickly identify the switch on the panel, especially when multiple users are present.

Declared durability

The indicated duration of 20,000 cycles is a useful reference for evaluating use in applications with repeated actuations over time, typical of onboard controls and service panels.

Usage and operational notes

Selection of the correct model

This sheet refers to the code L0674221 with control white and function ON-OFF. In the same family, there are variants with different colors and momentary versions (indicated as (ON)-OFF). When ordering, it is advisable to carefully check the code and required function, especially when replacing an existing component.

Panel installation

For a professional result, it is recommended to prepare a clean and well-finished panel, with neat and identified wiring. In the nautical field, it is good practice to protect lines with appropriate devices and use connections suitable for the installation environment.

System compatibility

The product is declared for 9–32V and 20A. Actual compatibility depends on the system design and the type of controlled user. In case of doubt, it is advisable to compare the circuit data and mounting conditions before installation.

Summary

• Trem switch with black painted aluminum housing
• White control, function ON-OFF
• 20A, 9–32V
• IP67, 20,000 cycles
• Code: L0674221

For aesthetic or functional uniformity needs, also consider other variants of the series (different colors and momentary versions), always selecting the correct code based on your system.

FAQ – Frequently Asked Questions

What is the product code of this Trem switch?

The supplier product code is L0674221 (TR.EM. SRL / Trem).

What function does the L0674221 switch have?

It is a switch with ON-OFF function (not momentary).

What are the declared voltage and current ratings?

They are declared as 9–32V and a current rating of 20A.

What level of protection does it have?

The product is rated IP67.

Are there variants of the same series with other functions or colors?

Yes, within the same family there are variants with different colors and momentary versions indicated as (ON)-OFF. It is advisable to check the exact code when ordering.