Lighting Ballast | Fluorescent & LED Ballast | RS
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    Lighting Ballasts

    A lighting ballast helps to safely start and operate lighting equipment such as fluorescent or HID lamps. They provide the lamp with the correct voltage at its initial start-up and then adjust the voltage input to maintain the safe running of the lamp during use. Our range of lighting ballasts includes both electronic and electromagnetic products from some of the industry's leading brands, including Osram, Philips Lighting, Tridonic and our own RS PRO.

    How do lighting ballasts work?

    Without a ballast to limit its current as part of its circuitry, a fluorescent lamp would overheat and burn out within seconds, drastically reducing the bulb's operating life. The lights ballast counteracts this by briefly supplying an initial high voltage that establishes an arc between the lamps two electrodes when the bulb is turned on, bringing the light to life. Once this arc is established, the ballast can then quickly reduce the voltage and is then able to regulate the electrical current to produce a steady and safe light output without overheating or overpowering the bulb. This function allows the bulb to remain lit without issue and therefore extending its performance life. For more information on how it works, you can consult our complete Lighting Ballasts Guide.

    Types of Lighting Ballasts

    The most common types of ballasts are magnetic and electronic, and they come in several start technologies to suit different purposes.

    • Magnetic Ballasts - Magnetic ballasts are located inside your light sockets between the plug and the light bulb and the power cable. They convert mains electricity into a correct voltage to start, make sure that you always match the wattage of the ballast to the wattage of the lamp.
    • Electronic Ballasts - Electronic ballasts alter the flow of electricity in the light bulb by using a series of induction coils that are separated from one another. They change the frequency of the electrical current without changing the voltage. While magnetic ballasts in fluorescent lamps work at a frequency of 60 Hz, electronic ballasts greatly increase that frequency of 20000 Hz. This high frequency ensures you will not see the lights flickering and will not hear a buzzing sound.

    67 Produkter som visas för Lighting Ballasts

    Varje
    168,34 kr
    RS PRO
    High Frequency
    4 → 16 (Fluorescent) W, 5 → 16 (CFL) W
    -
    Electronic
    T5, T8, TC-D/E, TC-DD, TC-S/E
    Compact Fluorescent, Fluorescent
    220 → 240 V
    150 mm
    22 mm
    19mm
    -15°C
    +55°C
    Varje
    157,14 kr
    RS PRO
    High Frequency
    1 x 10 W, 1 x 10 → 16 W, 1 x 16 W, 1 x 4 → 14 W, 1 x 5 → 11 W
    -
    Electronic
    T5, T8, TC-D/E, TC-DD, TC-S/E
    Compact Fluorescent, Fluorescent
    220 → 240 V
    80 mm
    41 mm
    18mm
    -15°C
    +55°C
    Varje
    183,57 kr
    RS PRO
    High Frequency
    14 → 24 (Fluorescent) W, 18 → 24 (CFL) W
    -
    Electronic
    T5, T8, TC-F, TC-L, T-R5
    Compact Fluorescent, Fluorescent
    220 → 240 V
    150 mm
    22 mm
    19mm
    -15°C
    +55°C
    Varje
    855,34 kr
    RS PRO
    Dimmable
    50 W
    -
    Electronic
    -
    LED
    220 → 240 V
    124 mm
    79 mm
    22mm
    -25°C
    +50°C
    RS PRO
    High Frequency
    54 (T5 HO) W, 55 (TC-L) W, 58 (T8) W
    -
    Electronic
    T5 HO, T8, TC-L
    Compact Fluorescent, Fluorescent
    220 → 240 V
    285 mm
    30 mm
    26mm
    -25°C
    +60°C
    RS PRO
    High Frequency
    1 x 14 → 18 W, 1 x 18 → 24 W, 1 x 22 W, 1 x 24 W
    -
    Electronic
    T5, T8, TC-F, TC-L, T-R5
    Compact Fluorescent, Fluorescent
    220 → 240 V
    80 mm
    41 mm
    18mm
    -15°C
    +55°C
    Varje
    657,89 kr
    RS PRO
    High Frequency
    18 → 36 (T8) W, 24 → 36 (TC-F) W, 24 → 39 (T5 HO) W, 34 → 40 (TC-L) W
    -
    Electronic
    T5 HO, T8, TC-F, TC-L
    Compact Fluorescent, Fluorescent
    220 → 240 V
    360 mm
    30 mm
    26mm
    -25°C
    +60°C
    Varje
    782,54 kr
    RS PRO
    High Frequency
    14 → 35 (T5) W
    -
    Electronic
    T5
    Fluorescent
    220 → 240 V
    360 mm
    30 mm
    26mm
    -25°C
    +60°C
    • RS-artikelnummer 873-5127
    • Tillv. art.nr 4050300821504
    Varje
    308,25 kr
    Osram
    High Frequency
    21 W
    -
    Electronic
    CFL
    Compact Fluorescent
    220 → 240 V
    80 mm
    40 mm
    22mm
    -15°C
    +50°C
    • RS-artikelnummer 240-5408
    • Tillv. art.nr QT-ECO-1X4-16/220-240-S
    Var (i en låda med 50)
    171,117 kr
    Osram
    -
    16 W
    1
    Electronic
    -
    Compact Fluorescent
    240 V
    -
    -
    -
    -
    -
    • RS-artikelnummer 873-5076
    • Tillv. art.nr 4008321971210
    Varje
    238,80 kr
    Osram
    -
    14 W
    -
    Electronic
    T5
    Fluorescent
    220 → 240 V
    280 mm
    40 mm
    21mm
    -15°C
    +50°C
    • RS-artikelnummer 873-5088
    • Tillv. art.nr 4008321329158
    Varje
    322,51 kr
    Osram
    -
    68 W
    -
    Electronic
    CFL
    Fluorescent
    220 → 240 V
    123 mm
    79 mm
    33mm
    -20°C
    +50°C
    • RS-artikelnummer 873-5108
    • Tillv. art.nr 4008321537065
    Varje
    266,28 kr
    Osram
    -
    18 W
    -
    Electronic
    CFL
    Compact Fluorescent
    220 → 240 V
    103 mm
    67 mm
    31mm
    -20°C
    +50°C
    • RS-artikelnummer 873-5072
    • Tillv. art.nr 4008321971258
    Varje
    220,13 kr
    Osram
    -
    35 W
    -
    Electronic
    T5
    Fluorescent
    220 → 240 V
    280 mm
    30 mm
    21mm
    -15°C
    +50°C
    • RS-artikelnummer 873-5035
    • Tillv. art.nr 4008321873743
    Varje
    217,19 kr
    Osram
    -
    40 W
    -
    Electronic
    T5
    Fluorescent
    220 → 240 V
    280 mm
    30 mm
    21mm
    -20°C
    +50°C
    Varje
    247,73 kr
    Osram
    High Frequency
    5 W, 7 W, 9 W, 5.5 (HF) W, 7 (HF) W, 8 (HF) W
    -
    Electronic
    CFL
    Compact Fluorescent
    220 → 240 V
    80 mm
    40 mm
    22mm
    -15°C
    +50°C
    • RS-artikelnummer 240-5409
    • Tillv. art.nr QTP5-1X80-230-240
    Var (i en låda med 20)
    273,96 kr
    Osram
    -
    80 W
    1
    Electronic
    T5
    Compact Fluorescent
    240 V
    -
    -
    -
    -
    -
    • RS-artikelnummer 873-5038
    • Tillv. art.nr QTP-OPTIMAL 2x18-40
    Varje
    270,02 kr
    Osram
    -
    40 W
    -
    Electronic
    T5
    Fluorescent
    220 → 240 V
    360 mm
    30 mm
    21mm
    -20°C
    +50°C
    • RS-artikelnummer 873-5079
    • Tillv. art.nr 4008321971234
    Varje
    183,48 kr
    Osram
    -
    35 W
    -
    Electronic
    T5
    Fluorescent
    220 → 240 V
    280 mm
    30 mm
    21mm
    -15°C
    +50°C
    • RS-artikelnummer 873-5066
    • Tillv. art.nr 4008321329073
    Varje
    277,71 kr
    Osram
    -
    35 W
    -
    Electronic
    T5
    Fluorescent
    220 → 240 V
    360 mm
    30 mm
    21mm
    -20°C
    +50°C
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