SMD G4 Bulb 12/24 V rear socket – code: 14.450.10 – Osculati

SMD G4 12/24 V bulb with rear base Osculati (code 14.450.10)

The LED SMD bulb with G4 base Osculati code 14.450.10 is designed for 12/24 V and stands out for the configuration with rear connection. It is a practical solution for the maintenance and upgrade of light points using the G4 format, maintaining an orderly approach consistent with onboard wiring and the typical requirements of a technical installation.

The product is indicated as an alternative to traditional halogen bulbs with G4 base, when you want to switch to SMD LED technology while keeping the same type of socket and a rear insertion connection geometry.

Main features and details

Below are the available details for this version (14.450.10), useful for a correct choice and for comparisons with other variants of the same family.

Essential data

• Brand/Supplier: Osculati S.r.l.
• Supplier product code: 14.450.10
• Socket: G4
• Power Supply: 12/24 V
• Connection: rear

LED configuration and luminous efficacy (declared values)

• Number of LEDs: 9
• LED angle: 120°
• Luminous flux: 160 lumens
• Color temperature: 2700 K

Power and comparison with halogens (declared values)

• Power: 1.6 W
• Equivalent W: 11

Indicated construction detail

• Ø chip: 28 mm

Typical applications (nautical and onboard plant engineering)

Thanks to the G4 format and 12/24 V power supply, this bulb is suitable for various uses in nautical and technical fields, where compact light points and low voltage power supplies are present. The ’rear connection makes it particularly interesting when wiring or inserting the bulb is done from the back of the holder.

• Internal lighting in environments where a warm light point (2700 K) is required, such as living areas or passageways.
• Light fixtures with G4 base installed on panels, ceiling lights, or compact supports.
• Maintenance interventions and replacement of G4 halogen bulbs, maintaining the same type of base.
• 12/24 V systems typical on board, where a bulb designed to operate on both indicated voltages is useful.

Operational advantages

Targeted choice for 12/24 V systems

Compatibility with 12/24 V allows it to be used in contexts where the supply voltage may vary depending on the system or vehicle configuration, simplifying the selection of the replacement when working on multiple installations.

Warm light and wide distribution

The color temperature 2700 K is typically associated with warm light, often preferred for indoor environments. The ’LED angle 120° supports wide diffusion, useful when you want to illuminate an area without a too concentrated beam.

G4 format and rear connection

The G4 is a very common format in compact lamps. The version with rear connection is an important detail during replacement: it helps to replicate the original connection arrangement in light fixtures designed for this type of insertion.

Comparison with halogens (declared data)

The value of Equivalent to 11 W provides an immediate reference for those replacing a G4 halogen bulb and wishing to switch to SMD LED, maintaining a comparable perceived output according to the manufacturer's indication.

Usage and installation notes

Checks before replacement

• Check the base: the lighting fixture must be designed for G4.
• Check the system voltage: this bulb is suitable for 12/24 V.
• Confirm the type of socket: this version has a rear connection; if your holder requires a side socket, consider the other variant.
• Available space: consider the size of the LED module and the presence of the Ø chip 28 mm as a reference for the housing.

Usage instructions

• Perform the replacement with the system powered off.
• Insert the bulb respecting the orientation required by the lamp holder and the rear socket.
• After installation, check the lighting and the stability of the positioning in the holder.

Advice for an error-free choice

If you are replacing an existing bulb, always compare base (G4), voltage (12/24 V) and type of socket (rear) with those of the removed component. In case of doubts about the lighting fixture, it is useful to check the lamp holder configuration or consult the documentation of the light point manufacturer.

FAQ – Frequently Asked Questions

Is this bulb compatible with 12 V and 24 V systems?

Yes. The Osculati bulb code 14.450.10 is suitable for 12/24 V power supply.

What type of base does this version have?

This variant has a rear base. Before purchase, verify that your luminaire requires rear insertion and not side insertion.

What is the color temperature of the light?

The declared color temperature is 2700 K, typically associated with warm light, suitable for many indoor applications.

What are the declared power and luminous flux?

The declared values are 1.6 W and 160 lumens. An equivalent reference of 11 W is also indicated for comparison with halogen bulbs.

Does it replace a halogen bulb with G4 base?

Yes, the description indicates it replaces halogen bulbs with G4 base. It is still recommended to check available space and base type (rear) in your light point.