2-terminal ON/OFF switch – code: L0702002 – Trem

2-terminal ON/OFF switch Trem – code L0702002

The switch 2-terminal ON/OFF Trem (supplier code L0702002) is a practical solution for managing electrical loads in system installations, with a design intended for neat panel installations. The body is made of polycarbonate and the installation requires a rectangular hole with dimensions 21.5 x 36.8 mm, useful for integrations on dashboards, panels, and technical paneling.

A distinctive feature is the presence of a double LED on the button, designed to offer a double lighting differentiated between state OFF and state ON: in OFF a light remains on, while in ON another light illuminates. This signaling logic helps to recognize the command status at a glance, especially in variable lighting conditions typical of many technical installations.

The package is indicated as without rocker. For a correct choice during purchase and installation, it is therefore advisable to check the command configuration provided by your panel or application.

Features and construction details

Structure and installation

• Type: ON/OFF switch
• Connections: 2 terminals
• Material: polycarbonate
• Mounting: panel with rectangular hole
• Required hole size: 21.5 x 36.8 mm

Panel mounting with a rectangular hole allows for a clean and consistent insertion with many control panels. During preparation, it is important to respect the indicated hole dimensions to achieve a proper fit and a neat aesthetic result.

Light signaling with double LED

The switch is equipped with double LED on the button for differentiated signaling:

• In OFF one indicator light remains on.
• In ON another indicator light lights up.

This double indication is useful when you want to maintain a visual reference of the command status even when the circuit is off, and clearly distinguish activation when the load is turned ON.

Equipment

• Package: without rocker

The term “without rocker” indicates that the supply does not include the rocker. If your project requires a specific finish or a certain type of external control, consider compatibility with the panel configuration and any necessary accessories.

Typical applications (nautical and plant engineering)

In a technical context such as the nautics shape and the’onboard systems, a 2-terminal ON/OFF switch is used in many situations where a simple and immediate command is needed. Differentiated light signaling can be particularly useful on control panels where you want to quickly distinguish the circuit status.

Examples of use

• Control panels and boards for generic ON/OFF loads.
• Panels and consoles where a visual indication of status is useful.
• Technical panels in plant compartments or service areas, for quick controls.

Choosing a switch with a light indicator can help make the management of utilities clearer, especially when multiple controls are side by side on the same panel.

Operational advantages

Essential and recognizable control

The configuration ON/OFF with 2 terminals is suitable for simple control schemes, where a direct and immediate interface is desired. The panel format allows for neat integration in new installations or replacements on existing panels (always checking the hole dimensions).

Double illumination for clearer reading

The double LED on the button offers a signaling logic that distinguishes OFF and ON with two different indicators. This approach can facilitate:

• the reading the status of the control intuitively;
• the reducing uncertainties during use, especially on panels with multiple switches;
• a better identification of the status even in uneven lighting conditions.

Material in polycarbonate

The body in polycarbonate it is a common choice for components intended for panels and switchboards, thanks to its practicality in plant engineering. For specific applications or particularly demanding environments, it is always good practice to evaluate the suitability of the component based on the actual installation conditions.

Usage and installation notes

Panel preparation

For installation, a rectangular hole 21.5 x 36.8 mm. is required. Before mounting:

• check the available space behind the panel for wiring and terminals;
• ensure the cut is clean and precise for proper insertion;
• if you are replacing an existing switch, compare the hole size and the arrangement of the connections.

Wiring

The product is a switch with 2 terminals. For correct and safe wiring, follow the system diagram and good installation practices. In case of doubt, it is advisable to rely on qualified personnel, especially in the nautical field where the order of wiring and correct identification of utilities are essential.

Note on the “without rocker” supply”

The supply is indicated as without rocker. If your panel requires a rocker or a specific aesthetic/functional element, check the desired configuration and any need for dedicated accessories before purchase.

Product identification

• Brand/Supplier: TR.EM S.R.L – TRECCIATURA EMILIANA (Trem)
• Supplier product code: L0702002
• SKU: TREM0000164

For replacement requests or to align the supply with an existing system, the reference to code L0702002 is useful to precisely identify the model.

FAQ – Frequently Asked Questions

What is the required panel hole size for installation?

A rectangular hole of 21.5 x 36.8 mm is required for installation.

Is this switch equipped with illumination?

Yes, it is equipped with a double LED on the button for dual differentiated illumination between OFF and ON: in OFF one indicator light remains on and in ON another indicator light lights up.

How many terminals does the Trem L0702002 switch have?

It is a 2-terminal ON/OFF switch.

What material is the switch body made of?

The model is made of polycarbonate.

Does the package include the rocker?

No, the package is indicated as without rocker. If you need a rocker, check the configuration and any accessories required for your panel.