Lighting Ballasts

A lighting ballast helps to safely start and operate lamps such as HID and fluorescent lamps. They provide it with the correct voltage for start-up and the running of the lamp.

How do they work?

Without a ballast to limit it is current, within seconds a fluorescent lamp would overheat and burn out. The ballast briefly supplies high voltage to establish an arc between the two lamp electrodes. Once the arc is established, the ballast quickly reduces the voltage and regulates the electric current to produce a steady light output. For more information on how it works, you can consult our complete Lighting Ballasts Guide.

Types of Ballasts

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

  • Magnetic Ballasts – These 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 – These 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.


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Nombre de résultats par page
Description Prix Wattage Number of Lamps Ballast Type Supported Lamp Shape Supported Lamp Type Voltage Rating Dimmable High Frequency Length Width Height Minimum Operating Temperature Maximum Operating Temperature Dimming Protocol
N° de stock RS 546-3002
Référence fabricant22176408
MarqueTridonic
44,50 €
Each
Unité
18 W, 22 W, 24 W, 26 W, 32 W, 40 W, 42 W 1 Electronic T5c, TC-DEL, TC-F, TC-L, TC-TEL Compact Fluorescent 220 → 240 V No Yes 103 mm 67 mm 31mm -25°C +60°C -
N° de stock RS 789-7933
Référence fabricantPCA 2X58 T8 ECO lp
MarqueTridonic
50,45 €
Each
Unité
2 x 58 W 2 Electronic T8 Fluorescent 220 → 240 V Yes - 425 mm 30 mm 21mm -25°C +55°C DALI
N° de stock RS 873-5085
Référence fabricantQTP-M 1X26-42/220-240 S
MarqueOsram
13,87 €
Each
Unité
46 W 1 Electronic CFL Fluorescent 220 → 240 V No - 103 mm 67 mm 31mm -20°C +50°C -
N° de stock RS 873-5041
Référence fabricantQTP-OPTIMAL 2x54-58
MarqueOsram
14,48 €
Each
Unité
54 W 2 Electronic T5 Fluorescent 220 → 240 V No - 360 mm 30 mm 21mm -20°C +50°C -
N° de stock RS 873-5038
Référence fabricantQTP-OPTIMAL 2x18-40
MarqueOsram
14,48 €
Each
Unité
40 W 2 Electronic T5 Fluorescent 220 → 240 V No - 360 mm 30 mm 21mm -20°C +50°C -
N° de stock RS 714-1420
Référence fabricantBE 218-4-UN
MarqueELT
37,17 €
Each
Unité
14 W, 18 W 2 Electronic T8 Fluorescent 110 → 260 V No Yes 220 mm 40 mm 28mm -20°C +55°C -
N° de stock RS 778-5281
Référence fabricantBE 236-2
MarqueELT
22,05 €
Each
Unité
18 W, 24 W, 30 W, 36 W, 39 W 1, 2 Electronic T5, T8, TC-L Fluorescent 220 → 240 V No Yes 230 mm 40 mm 28mm -20°C +50°C -
N° de stock RS 775-3972
Référence fabricant22185213
MarqueTridonic
35,35 €
Each
Unité
18 W 1 Electronic T8 Fluorescent 220 → 240 V No Yes 230 mm 30 mm 21mm -25°C +70°C -
N° de stock RS 546-3018
Référence fabricantPC 2x26-42 TC PRO
MarqueTridonic
46,21 €
Each
Unité
18 W, 22 W, 24 W, 26 W, 32 W, 42 W 2 Electronic T5c, TC-DEL, TC-F, TC-L, TC-TEL Compact Fluorescent 220 → 240 V No Yes 123 mm 79 mm 31mm -25°C +60°C -
N° de stock RS 778-5323
MarqueRS PRO
41,08 €
Each
Unité
54 (T5 HO) W, 55 (TC-L) W, 58 (T8) W 1 Electronic T5 HO, T8, TC-L Compact Fluorescent, Fluorescent 220 → 240 V No Yes 285 mm 30 mm 26mm -25°C +60°C -
N° de stock RS 781-2967
Référence fabricant22185211
MarqueTridonic
37,02 €
Each
Unité
14 W 3, 4 Electronic T5 Fluorescent 220 → 240 V No Yes 360 mm 30 mm 21mm -25°C +60°C -
N° de stock RS 721-0841
MarqueRS PRO
12,03 €
Each
Unité
1 x 10 W, 1 x 10 → 16 W, 1 x 16 W, 1 x 4 → 14 W, 1 x 5 → 11 W 1 Electronic T5, T8, TC-D/E, TC-DD, TC-S/E Compact Fluorescent, Fluorescent 220 → 240 V No Yes 80 mm 41 mm 18mm -15°C +55°C -
N° de stock RS 721-0847
Référence fabricantBE 436-2
MarqueELT
60,43 €
Each
Unité
18 W, 24 W, 30 W, 36 W, 39 W 3, 4 Electronic T5, T8, TC-L Compact Fluorescent, Fluorescent 220 → 240 V No Yes 360 mm - 28mm -20°C +50°C -
N° de stock RS 721-0853
MarqueRS PRO
14,18 €
Each
Unité
1 x 14 → 18 W, 1 x 18 → 24 W, 1 x 22 W, 1 x 24 W 1 Electronic T-R5, T5, T8, TC-F, TC-L Compact Fluorescent, Fluorescent 220 → 240 V No Yes 80 mm 41 mm 18mm -15°C +55°C -
N° de stock RS 899-7854
Référence fabricantHF-P 3/414 TL5 III
29,90 €
Each
Unité
- 3/4 Piece Electronic TL5 Fluorescent 220 → 240 V No Yes 280 mm 39 mm 21mm -25°C +60°C -
N° de stock RS 669-2961
Référence fabricant638560
MarqueOsram
23,10 €
Each
Unité
15 (HF) W, 18 W, 20 (HF) W, 24 W 1 Electronic CFL Compact Fluorescent 220 → 240 V No Yes 80 mm 40 mm 22mm -15°C +50°C -
N° de stock RS 775-3990
Référence fabricant22185218
MarqueTridonic
38,03 €
Each
Unité
58 W 2 Electronic T8 Fluorescent 220 → 240 V No Yes 280 mm 30 mm 28mm -25°C +55°C -
N° de stock RS 775-3988
Référence fabricant22185216
MarqueTridonic
38,03 €
Each
Unité
18 W 2 Electronic T8 Fluorescent 220 → 240 V No Yes 280 mm 30 mm 21mm -25°C +70°C -
N° de stock RS 781-2954
Référence fabricant22185156
MarqueTridonic
37,15 €
Each
Unité
54 W 2 Electronic T5 Fluorescent 220 → 240 V No Yes 360 mm 30 mm 21mm -25°C +55°C -
N° de stock RS 873-5035
Référence fabricantQTP-OPTIMAL 1x18-40
MarqueOsram
11,83 €
Each
Unité
40 W 1 Electronic T5 Fluorescent 220 → 240 V No - 280 mm 30 mm 21mm -20°C +50°C -