LED Retrofit G4 from Synergy 21
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LED Retrofit G4 from Synergy 21
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 Synergy 21 LED Retrofit E27 drop lamp G45 ww 1.5 watt for fairy lights
G45 E27 glass bulb clear in warm white with LED filament120° beam angle AC 230V/50-60Hz Light color: 3000K Lumen: 150 1.5 watt Height: 65mm (with base) Diameter: 45mm Please note that the Synergy21 ... Lieske Part No.: 1265431 Mfg Part No: S21-LED-001175 |
1,15 EUR
 plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit E27 drop lamp G45 ww 0.5 watt for fairy lights
G45 E27 glass bulb clear in warm white with LED filament 120° beam angle AC 230V/50-60Hz Light color: 3000K Lumen: 50lm 0.5 watt Height: 65mm (with base) Diameter: 45mm Please note that the Synergy21 ... Lieske Part No.: 1265603 Mfg Part No: S21-LED-001181 |
1,14 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Tube T8 SL Series 120cm, cold white high power
LED tube (tube) fed on one side Recording: 20 watts Lumen: 170lm/W, 3400 LM Input: 100-240VAC, 50/60HZ Light color: cold white Kelvin: 6100K ±250 CRI: >80 Beam angle: 140° Length: 1200 mm ... Lieske Part No.: 749516 Mfg Part No: S21-LED-BS00072 |
8,93 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 S21-LED-NB00075 LED Retrofit G4 3W Bullet ww
Synergy 21 LED Retrofit G4 3W Bullet ww Pins belowwarm white 3000K, 200LmViewing Angle: 360 °12-24 V AC / DC, 3WDimensions: 50mm x 20mmWorking temperature: -20 ~ 40 ° C Attention: Please Use with ... Lieske Part No.: 560249 Mfg Part No: S21-LED-NB00075 |
1,65 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Tube T8 SL series 90cm, warm white VDE
LED tube (tube) fed on one side Recording: 13 Watt Lumen: 130lm/W, 1900 Lm Input: 100-240VAC, 50/60HZ Light color: warm white Kelvin: 3000K±250 CRI: >80 Beam angle: 140° Length: 900 mm Diameter: ... Lieske Part No.: 424271 Mfg Part No: S21-LED-SL090300 |
9,60 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 24x 5050 SMD back pin ww
24x LED G4 SMD LED 5W-Backpin warm white color temperature: 3000-3500K Luminous Flux: 480 Lumens Beam Angle: 120 ° - SMD 5050 - 12V AC to DC Diameter 44mm, t = 8.5 mm without PINS-length Pins: ... Lieske Part No.: 200303 Mfg Part No: S21-LED-TOM00069 |
-27% 3,83 EUR 5,22 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 24x SMD 5050 ww
24x LED G4 SMD LED 5W-sidepin warm white color temperature: 3000-3500K Luminous Flux: 480 Lumens Beam Angle: 120 ° - SMD 5050 - 12V AC to DC Diameter 44mm, t = 8.5 mm without PINSBitte note that the ... Lieske Part No.: 975832 Mfg Part No: S21-LED-TOM00070 |
-27% 3,83 EUR 5,22 EUR
plus delivery charges
Delivery time on requestinfo_outline
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Synergy 21 LED Retrofit G4 24x SMD 5050 kw pins back
24x LED G4 SMD LED 5W-Backpin cold white color temperature: 6000-6500K Luminous Flux: 500 Lumens Beam Angle: 120 ° - SMD 5050 - 12V AC to DC Diameter 44mm, t = 8.5 mm without PINSBitte note that the ... Lieske Part No.: 514342 Mfg Part No: S21-LED-TOM00071 |
-27% 3,83 EUR 5,22 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 24x SMD 5050 kw
24x LED G4 SMD LED 5W-sidepin cold white color temperature: 6000-6500K Luminous Flux: 500 Lumens Beam Angle: 120 ° - SMD 5050 - 12V AC to DC Diameter 44mm, t = 8.5 mm without PINSBitte did note the ... Lieske Part No.: 409680 Mfg Part No: S21-LED-TOM00072 |
-27% 3,83 EUR 5,22 EUR
plus delivery charges
Delivery time on requestinfo_outline
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Synergy 21 LED Retrofit G4 24x SMD 5050 nw pins back
LED G4 24x SMD LED 5W cool white-Backpin-Color temperature: 4000-4300K ​​Luminous Flux: 490 Lumens Beam Angle: 120 ° - SMD 5050 - 12V DC Diameter 44mm, t = 8.5 mm without ... Lieske Part No.: 948449 Mfg Part No: S21-LED-TOM00085 |
-27% 3,83 EUR 5,22 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 24x SMD 5050 nw
24x LED G4 SMD LED 5W-sidepin neutral white color temperature: 4000-4300K ​​Luminous Flux: 490 Lumens Beam Angle: 120 ° - SMD 5050 - 12V AC to DC Diameter 44mm, t = 8.5 mm without ... Lieske Part No.: 551596 Mfg Part No: S21-LED-TOM00086 |
-27% 3,83 EUR 5,22 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 10x SMD kw
10x SMD LED G4 2.2W - pins side-cool white 6000K, 160Lm 12V AC / DC, 10-30V DC - 10x SMD5050 LED Dimensions: Ø 31,5 mm also suitable for over voltage (eg caravan, boat) - already from full brightness ... Lieske Part No.: 429381 Mfg Part No: S21-LED-TOM00145 |
-27% 2,55 EUR 3,47 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 15x SMD ww pins back
LED G4 15x SMD 3W - Pins rear-warm white 3300K, 210Lm 12V AC / DC, 8-30V DC - 15x SMD5050 LED Dimensions: Ø 45mm for overvoltage suitable (eg caravan, boat) - starting at 10V full brightness Please ... Lieske Part No.: 103965 Mfg Part No: S21-LED-TOM00152 |
-27% 2,93 EUR 4,00 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 15x SMD kw, rear pins
LED G4 15x SMD 3W - Pins rear-angle 120 ° - cool white 6000K, 240Lm 12V AC / DC, 8-30V DC - 15x SMD5050 LED Dimensions: Ø 45mm for overvoltage suitable (eg caravan, boat) - already from full ... Lieske Part No.: 359928 Mfg Part No: S21-LED-TOM00154 |
-27% 2,93 EUR 4,00 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 10x SMD pins back ww
10x SMD LED G4 2.2W - Pins rear-warm white 3300K, 140Lm 12V AC / DC, 10-30V DC - 10x SMD5050 LED Dimensions: Ø 31.5 mm therefore suitable for overvoltage (eg caravan, boat) - Already from full ... Lieske Part No.: 345076 Mfg Part No: S21-LED-TOM00156 |
-27% 2,55 EUR 3,47 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 10x SMD ww
10x SMD LED G4 2.2W - Pins-side warm white 3300K, 140Lm 12V AC / DC, 10-30V DC - 10x SMD5050 LED Dimensions: Ø 31,5 mm also suitable for over voltage (eg caravan, boat) - already from full brightness ... Lieske Part No.: 863457 Mfg Part No: S21-LED-TOM00161 |
-27% 2,55 EUR 3,47 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 6x SMD red
1.3 SMD5050 LED 12V AC / DC, 8-30VDC, LED G4 6x SMD W pins laterally-red-6x - Dimensions: 23mm-also Ø for overvoltage suitable (eg caravan, boat) - note already from 10V full brightness Please that ... Lieske Part No.: 653768 Mfg Part No: S21-LED-TOM00173 |
-27% 1,91 EUR 2,60 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 6x SMD green
1.3 LED G4 6x SMD W-pins side-green-6x SMD5050 LED 12V AC / DC, 8-30VDC, - Dimensions: Ø 23mm for overvoltage suitable (eg caravan, boat) - note Already from 10V full brightness Please did the ... Lieske Part No.: 234899 Mfg Part No: S21-LED-TOM00174 |
-27% 1,91 EUR 2,60 EUR
plus delivery charges
Delivery time on requestinfo_outline
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Synergy 21 LED Retrofit G4 10x SMD red
10x SMD LED G4 2.2W - pins laterally-red-12V AC / DC, 10-30V DC - 10x SMD5050 LED Dimensions: Ø 31,5 mm also suitable for over voltage (eg caravan, boat) - starting at 10V full Brightness Please note ... Lieske Part No.: 742264 Mfg Part No: S21-LED-TOM00177 |
-27% 2,55 EUR 3,47 EUR
plus delivery charges
Delivery time on requestinfo_outline
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Synergy 21 LED Retrofit G4 10x SMD green
10x SMD LED G4 2.2W - pins side-green-12V AC / DC, 10-30V DC - 10x SMD5050 LED Dimensions: Ø 31,5 mm also suitable for over voltage (eg caravan, boat) - starting at 10V full Brightness Please note ... Lieske Part No.: 213907 Mfg Part No: S21-LED-TOM00178 |
-27% 2,55 EUR 3,47 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 10x SMD blue
10x SMD LED G4 2.2W - pins side-blue-12V AC / DC, 10-30V DC - 10x SMD5050 LED Dimensions: Ø 31,5 mm also suitable for over voltage (eg caravan, boat) - starting at 10V full Brightness Please note ... Lieske Part No.: 636122 Mfg Part No: S21-LED-TOM00180 |
-27% 2,55 EUR 3,47 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 11 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 15x SMD amber
LED G4 15x SMD 3W - pins side-amber-12V AC / DC, 8-30V DC - 15x SMD5050 LED Dimensions: Ø 45mm for overvoltage suitable (eg caravan, boat) - starting at 10V full brightness Please note that the ... Lieske Part No.: 572244 Mfg Part No: S21-LED-TOM00183 |
-68% 1,27 EUR 4,00 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 24x SMD 5050 red
24x LED G4 SMD LED 5W-sidepin cold white color temperature: red-Beam angle: 120 ° - SMD 5050 - 12V AC to DC Diameter 44mm, t = 8.5 mm without PINSBitte did note the Synergy 21 LED Retrofit lamps only ... Lieske Part No.: 920623 Mfg Part No: S21-LED-TOM00185 |
-27% 3,83 EUR 5,22 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 11 workdaysinfo_outline
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Synergy 21 LED Retrofit G4 24x SMD 5050 green
24x LED G4 SMD LED 5W-sidepin cold white color temperature: green angle: 120 ° - SMD 5050 - 12V AC to DC Diameter 44mm, t = 8.5 mm without PINSBitte note that the Synergy 21 LED Retrofit lamps only ... Lieske Part No.: 521645 Mfg Part No: S21-LED-TOM00186 |
-27% 3,83 EUR 5,22 EUR
plus delivery charges
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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FAQ
Which colour temperature is suitable for professional lighting with G4?
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 G4 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.
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