Telephone: 01325 462722
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Domino Panel Bulb Replacement LED

blueled bulb replacement

In our ongoing work to improve the reliability of the Domino signalman’s panels, Henry Williams Ltd in association with MARL International have developed a direct bulb replacement LED, which gives an increased life expectancy and reduced heat effect.

This bulb replacement unit is compatible with all T2 BA7 bulb style Domino signalman’s panels installed throughout the UK and carries full Network Rail approval.

10mA White LED to be used for all push / pull buttons and indications on “horizontal” panel desks.

10mA White LED may be used for indications on “vertical” panels subject to the power consumption of the indications remaining within the rating of the panel power supply.


Henry Williams Limited

Dodsworth Street
County Durham

Email: Please use form opposite.
Tel: 01325 462722
Fax: 01325 245220

To view our location click here

About Henry Williams

The story of Henry Williams Limited goes back to 1883, when the company was formed to manufacture control and signalling equipment for the rapidly expanding railways network. Since those historic and pioneering days, our skills have broadened, our technology has advanced with the time and our sphere of influence has widened more

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