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.

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