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The Helvar EL SC 2x54HFC now a Helvar EL 2x54sc is a dimmable high frequency ballast is to run 2 x 54w T5 and 2 x 55w PL-L fluoresent tube. They ca...

The Helvar EL SC 4x14HFC now a Helvar EL 4x14sc is a dimmable high frequency ballast is to run 4 x 14w T5 fluoresent tube. They can be dimmed from ...

The Helvar EL SC 1x36HFC now a Helvar EL1x36sc is a dimmable high frequency ballast is to run 1 x 36w T8 fluoresent tube. They can be dimmed from 1...

Obsolete please order  the below which will also run a 70W T8 1-10V. If order this is what you will be sent  ALTERNATIVE The Helvar EL SC 1x70HFC n...

The Helvar EL SC 2x18HFC now a Helvar EL2x18sc is a dimmable high frequency ballast is to run 2 x 18w T8 fluoresent tube. They can be dimmed from 1...

The Helvar EL SC 2x36HFC now a Helvar EL2x36sc is a dimmable high frequency ballast is to run 2 x 36w T8 fluoresent tube. They can be dimmed from 1...

The Helvar EL SC 4x18HFC now a Helvar EL 4x18sc is a dimmable high frequency ballast is to run 4 x 18w T8 fluoresent tube. They can be dimmed from ...

You are viewing the Osram QTi DALi 2x35/49 Dimmable ballast to run 2 x 35w & 49w T5 HE & HO Fluorescent tubes. These ballasts have an avera...

Osram Quicktronic De Luxe HF DIM (1-10V) 2 X 36W T8 Dimming ballast for T8 fluorescent tubes. Please note this item is obsolete, you will be sent t...

This Philips HF-R TD 124 TL5/PL-L dimmable ballast runs between : 1 x 24 watt T5 fluorescent tubes and a 24 watt PL-L. This ballast's lamp power ca...

This Philips HF-R TD 180 TL5/PL-L dimmable ballast runs between : 1 x 80 watt T5 fluorescent tubes and a 80 watt PL-L. This ballast's lamp power ca...

This Philips HF-R TD 2 95-120 TL5 dimmable ballast runs between : 2 x 95w - 120w T5 fluorescent tubes. This ballast's lamp power can be regulated f...

This Philips HF-R TD 224 TL5/PL-L dimmable ballast runs between : 2 x 24 watt T5 fluorescent tubes and a 24 watt PL-L. This ballast's lamp power ca...

This Philips HF-R TD 280 TL5/PL-L dimmable ballast runs between : 2 x 80 watt T5 fluorescent tubes and 2 x 80 watt PL-L. This ballast's lamp power ...

This Philips HF-R TD 414 TL5 dimmable ballast runs between : 4 x 14w T5 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 10...

This Philips HF-R TD 314 TL5 dimmable ballast runs between : 3 x 14w T5 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 10...

This Philips HF-R TD 118 TL-D dimmable ballast runs a 1 x 18w T8 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, dig...

This Philips HF-R TD 136 TL-D dimmable ballast runs a 1 x 36w T8 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, dig...

This Philips HF-R TD 158 TL-D dimmable ballast runs a 1 x 58w T8 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, dig...

This Philips HF-R TD 218 TL-D dimmable ballast runs 2 x 18w T8 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, digit...

This Philips HF-R TD 236 TL-D dimmable ballast runs 2 x 36w T8 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, digit...

This Philips HF-R TD 258 TL-D dimmable ballast runs 2 x 58w T8 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, digit...

This Philips HF-R TD 418 TL-D dimmable ballast runs 4 x 18w T8 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, digit...

This Philips HF-R TD 1 14-35 T5 dimmable ballast runs between 1 x 14w - 35w T5 fluorescent tubes. This ballast's lamp power can be regulated from 1...