LED Retrofit GU4/MR11 from Goobay
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LED Retrofit GU4/MR11 from Goobay
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Goobay 30586 LED recessed downlight, 2 W - Base G4, replacing 20 W
Goobay LED recessed downlight, 2 W, warm white, jewelry packaging warm white light at 2800 K as a light bulb vs. 90% less energy consumption. Standard lamps unadulterated and natural color ... Lieske Part No.: 659702 Mfg Part No: 30586 |
3,77 EUR
 plus delivery charges
Delivery time from supplier's stock (ca.) 12 workdaysinfo_outline
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Goobay 30588 LED recessed downlight, 2 W - Base G4, replacing 20 W
Goobay LED recessed downlight, 2 W, jewelry packaging warm white light at 2800 K as a light bulb vs. 90% less energy consumption. Standard lamps unadulterated and natural color reproduction thanks to ... Lieske Part No.: 659705 Mfg Part No: 30588 |
3,77 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 12 workdaysinfo_outline
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Goobay 30589 LED recessed downlight, 2 W - Base G4, replacing 22 W
Goobay LED recessed downlight, 2 W, jewelry packaging cold-white light with 6200 K as a light bulb vs. 91% less energy consumption. Standard lamps unadulterated and natural color reproduction thanks ... Lieske Part No.: 659709 Mfg Part No: 30589 |
3,77 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 12 workdaysinfo_outline
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Goobay 30590 LED recessed downlight, 1.5W - Base G4, replacing 15 W
Goobay LED recessed downlight, 1.5W, jewelry packaging warm white light at 2800 K as a light bulb vs. 90% less energy consumption. Standard lamps unadulterated and natural color reproduction thanks to ... Lieske Part No.: 659713 Mfg Part No: 30590 |
3,77 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 12 workdaysinfo_outline
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Goobay 9133 Bulb socket - G4 mini pedestal
Goobay lamp socket, loose material Special plastic silicone cable Cable length 15 cm diameter: 9mm Max. 24V / 100W / 4.1a Lieske Part No.: 787069 Mfg Part No: 9133 Type: HAL F G 4 MINI |
-96% 0,85 EUR 20,40 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 12 workdaysinfo_outline
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FAQ
Which colour temperature is suitable for professional lighting with GU4 / MR11?
2700–3000 K for living and restaurant areas with warm ambience. 4000 K for office, workshop and retail. 6500 K for security, inspection and laboratory lighting where colour differentiation is important.
Are all LED retrofit lamps dimmable?
No – only models with explicit dimmer labelling. For dimmer installations, always choose the dimmable version and compatible dimmer type (trailing-edge preferred) together.
How long does an LED GU4 / MR11 lamp last in commercial operation?
At 8–10 h/day: 5–15 years, depending on quality level. L70 lifetime (still 70% initial luminance): 15,000–50,000 h. Industrial quality: 50,000 h recommended for hard-to-reach locations.
Can you offer bulk deliveries for installation projects?
Yes – volume discounts from 50 units, framework agreements for large projects. Enquiry with type, colour temperature, quantity and delivery date to sales@industry-electronics.com.
Why Industry-Electronics?
| ✓ B2B specialist since 1990 Lieske Elektronik supplies companies, authorities and institutions – personal expert advice instead of anonymous mass processing. |
✓ 625,000+ articles From standard lamps to specialty lighting – indoor, outdoor, industrial and medical from a single source. |
✓ Expert advice & fast delivery Advice on colour temperature, socket, dimmability and energy efficiency. Contact: 07666 / 88499-0 or sales@industry-electronics.com |