Name: Directional LED lamp GU 5.3 Optonica SP6-A3 | funnel-shaped | 6 W | 400 lm | 50° | 2700 K | 12 V DC | 55 x 50 mm | silver | IP20
SKU: SP6-A3-1170
Price: 7.14 EUR
Availability: InStock

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Directional LED lamp GU 5.3 Optonica SP6-A3 | funnel-shaped | 6 W | 400 lm | 50° | 2700 K | 12 V DC | 55 x 50 mm | silver | IP20

Code: SP6-A3-1170

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Directional LED bulb designed for areas where bright, concentrated, and stable is required. Thanks to 12 V DC power supply, COB LED technology, and a 50° beam angle, this bulb is perfectly suited for recessed ceiling luminaires, display cases, niches, furniture, and accent lighting. The bulb features fast switch-on, long service life, and good color rendering (CRI ≥80), ensuring reliable lighting for both residential and commercial spaces.
Product description

Technical specifications

Brand / manufacturer: Optonica / OptonicaLED
Type: LED bulb MR16
Base: GU5.3
Supply voltage: 12 V DC
Power: 6 W
Luminous flux: 400 lm
Luminous efficacy: 67 lm/W
Color temperature: 2700 K
Light color: Warm white
Color code: 827
Beam angle: 50°
CRI (Ra): ≥80
LED type: COB
Dimming: No
Switch-on time: 0,1 s
Switching cycles: 25 000
Lifetime: 25 000 h
Luminous flux at end of life: 70 %
Power factor: 0,5
Energy consumption: 6 kWh / 1000 h
Ambient temperature: −30 °C … +50 °C
Protection class: IP20
Material: plastic
Housing color: silver
Shape: funnel type
Dimensions: 55 × 50 mm
Weight: 45 g
PIR motion sensor: none

Functions

Directional lighting (50°) – precisely illuminates the selected area or object.
Warm white light (2700 K) – provides bright, clear illumination suitable for work and technical spaces.
COB LED technology – uniform light without visible bright spots.
Instant switch-on – no flicker or delay.
Stable operation over a wide temperature range – suitable even for cooler rooms.

Application

For household users: Kitchen, corridor, bathroom (in luminaires with IP protection) lighting, furniture, shelves, niches lighting, bright accent lighting at home
For electricians: Standard GU5.3 base – quick replacement and installation, suitable for systems with 12 V DC transformer, reliable solution for long-term projects
For commercial premises: Display cases, exhibitions, shop lighting, offices, technical areas, warehouse accent lighting

Pros

Warm white light (2700 K)
Directional 50° beam angle
Long lifetime – 25 000 h
Low energy consumption
Fast switch-on
Compact size

Cons

No dimming function
Only 12 V DC (requires suitable power supply)
IP20 – not suitable for direct use in wet areas without protection

Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.

Selection of light color temperature

3 main types of white light:

Warm white (2700 - 3000 K)
Neutral white / daylight (4000 - 4500 K)
Cool white (5000 - 6500 K)
How to choose the right light color temperature:

2700 - 3000K creates a cozy atmosphere in a room. Used in spas, hotel entrances, living rooms, and bedrooms.
4000 - 4500K is used in commercial, retail, office spaces, garages, medical buildings, as well as bathrooms, kitchens, and workrooms.
5000 - 6500K is suitable for lighting workshops, operating rooms, or other areas where attention to detail is important. Also suitable for outdoor lighting, modern interiors, and their accents.
To calculate how many and what type of light fixtures are needed for your desired space, visit this website: https://www.dialux.com/en-GB/download.

CE certificate – a guarantee of safety, quality, and compliance

This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.

CE certification means that the product has been evaluated according to the main criteria:

Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purpose

CE marking allows this product to:

be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environments

The CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.

What does this mean for you as a buyer?

Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions

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