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We are provide a wide range of Sodium Vapour Lamp.
The box is rectangular in shape and provided with slits on three sides equally spaced to enable three experiments to be performed simultaneously using one light source,Each slit is provided with a cover so that it can be closed when not required
Bulb holders of finest quality are fitted in wooden box with special cord
Quality: Reliable, Best quality, Available with 35 watt bulb and transformer
High grade laminations are used to avoid losses. The box is made from thick metallic sheet. An anchor make piano type switch is provided for on / off and a 1.6 m, 3 care flying lead is provided for main connection and output is via a special Anchor make 3-pin socket (3-pin socket is provided to avoid shock due to the leakage of the current) This transformer is an auto leak type, giving a starting voltage 400 V which automatically reduces when the lamp has struck. The types of transformer is available.