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GROK INVISIBLE LED FLOOR LAMP WITH ADJUSTABLE ARM IN MATT BLACK 25-5693-05-05
GROK INVISIBLE LED FLOOR LAMP WITH ADJUSTABLE ARM IN MATT BLACK 25-5693-05-05
£374.40 £260.82
GROK INVISIBLE LED TABLE LAMP WITH ADJUSTABLE ARM IN MATT BLACK 10-5693-05-05
GROK INVISIBLE LED TABLE LAMP WITH ADJUSTABLE ARM IN MATT BLACK 10-5693-05-05
£301.20 £209.83
GROK INVISIBLE LED PENDANT LIGHT WITH ADJUSTABLE ARM IN MATT BLACK 00-5696-05-05
GROK INVISIBLE LED PENDANT LIGHT WITH ADJUSTABLE ARM IN MATT BLACK 00-5696-05-05
£796.80 £555.10
GROK INVISIBLE LED WALL LIGHT WITH ADJUSTABLE ARM IN MATT BLACK 05-5693-05-05
GROK INVISIBLE LED WALL LIGHT WITH ADJUSTABLE ARM IN MATT BLACK 05-5693-05-05
£384.00 £267.52
LEDS-C4 VINTAGE DECORATIVE RECESSED KIT, WHITE, 71-4850-14-14
LEDS-C4 VINTAGE DECORATIVE RECESSED KIT, WHITE, 71-4850-14-14
£28.92 £19.28
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VOLTOLINA SOUL MURRINA VASE 100 LARGE 510100L
VOLTOLINA SOUL MURRINA VASE 100 LARGE 510100L
£483.65 £435.28
VOLTOLINA SOUL MURRINA VASE 30 MEDIUM 510101M
VOLTOLINA SOUL MURRINA VASE 30 MEDIUM 510101M
£420.29 £378.26
VOLTOLINA FARETTI DECORATIVE DOWNLIGHT SURROUND 200G 600910G
VOLTOLINA FARETTI DECORATIVE DOWNLIGHT SURROUND 200G 600910G
£46.46 £41.82
VOLTOLINA FARETTI DECORATIVE DOWNLIGHT 200P 600910P
VOLTOLINA FARETTI DECORATIVE DOWNLIGHT 200P 600910P
£80.26 £64.20
VOLTOLINA SOUL M VASE TABLE LAMP ORANGE WHITE
VOLTOLINA SOUL M VASE TABLE LAMP ORANGE WHITE
£375.94 £338.34

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Ballasts

Ballasts

A lighting ballast is required to control the starting and operating voltages of electrical gas discharge lightssuch as fluorescent, neon lights and high-intensity discharge (HID) lamps. The term lighting ballast can refer to any component of the circuit intended to limit the flow of current through the light, from a single resistor to more complex devices.

A more modern type of lighting ballast is the electronic type. An electronic lighting ballast uses solid state circuitry to transform voltage, but unlike electromagnetic ballasts, can also alter the frequency of power. This means that an electronic lighting ballast can greatly reduce or eliminate any flicker in the lamps. Because it uses solid-state circuitry instead of magnetic coils, it is also more efficient and therefore runs cooler.

With greater efficiency and ability to reduce flicker the electronic ballasts are more popular than electromagnetic ballasts, and are often used to replace them. A few applications, however, require an electromagnetic lighting ballast, such as ballasts that must preheat or ballasts for extremely high output lamps. Each of our lighting products details the required ballast for perfect operation.

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Ballast 71-8969-00-00 Sale
Ballast 71-8969-00-00
Ballast for the HERCULES Outdoor Wall Lights   Details Ballast to be used with the HER..
£25.54 £17.02 Ex Tax: £14.19
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LEDS C4 100-240V 70W Ballast ACT-BAL-005 Sale
LEDS C4 100-240V 70W Ballast ACT-BAL-005
100-240V 70W Ballast    Details For use with the following discharge lamps ..
£68.76 £45.84 Ex Tax: £38.20
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470360 Electronic Ballast HQI/CDM 35w Sale
470360 Electronic Ballast HQI/CDM 35w
470360 Electronic Ballast HQI/CDM 35w   Details Maximum load 35w Produces flicker fre..
£71.88 £46.72 Ex Tax: £38.93
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470370 Electronic Ballast HQI/CDM 70w
470370 Electronic Ballast HQI/CDM 70w
470370 Electronic Ballast HQI/CDM 70w   Details Maximum load 70w Produces flicker fre..
£71.88
£46.73 Ex Tax: £38.94
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LEDS C4 100-240V 35W Ballast ACT-BAL-003 Sale
LEDS C4 100-240V 35W Ballast ACT-BAL-003
100-240V 35W Ballast    Details For use with the following discharge lamps ..
£77.46 £51.64 Ex Tax: £43.03
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470070 Ballast Profi-KVG 70
470070 Ballast Profi-KVG 70
470070 Ballast Profi-KVG 70   Details Maximum load 70w Starter with shut off automati..
£83.40
£54.20 Ex Tax: £45.17
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470350 Electronic Ballast HQI/CDM 20w
470350 Electronic Ballast HQI/CDM 20w
470350 Electronic Ballast HQI/CDM 20w   Details Maximum load 20w Short circuit protec..
£83.88
£54.53 Ex Tax: £45.44
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470150 Ballast Profi-KVG 150
470150 Ballast Profi-KVG 150
470150 Ballast Profi-KVG 150   Details Maximum load 150w Starter with shut off automa..
£95.88
£62.32 Ex Tax: £51.93
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470380 Electronic Ballast HQI/CDM 150w Sale
470380 Electronic Ballast HQI/CDM 150w
470380 Electronic Ballast HQI/CDM 150w   Details Maximum load 150w Produces flick..
£107.88 £70.12 Ex Tax: £58.43
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LEDS C4 100-240V 2 x 70W Ballast ACT-BAL-006 Sale
LEDS C4 100-240V 2 x 70W Ballast ACT-BAL-006
100-240V 2 x 70W Ballast    Details For use with the following discharge lam..
£136.38 £90.92 Ex Tax: £75.76
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LEDS C4 100-240V 2 x 35W Ballast ACT-BAL-004 Sale
LEDS C4 100-240V 2 x 35W Ballast ACT-BAL-004
100-240V 2 x 35W Ballast    Details For use with the following discharge lam..
£166.92 £111.28 Ex Tax: £92.73
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