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    Manufacturer: Helvar
    Length: 104mm
    Wattage
    150 W (1)
    250 W (2)
    400 W (2)

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    5 results displayed

    Helvar logo

    Helvar 250W HPMV Ballast

    Quick Find: 6620
    P/N: E250F

    £68.50

    £82.20 inc. VAT
    Helvar logo

    Helvar 150W High Pressure Sodium Ballast

    Quick Find: 6824
    P/N: NK150F

    Discontinued
    Helvar logo

    Helvar 250W High Pressure Sodium Ballast

    Quick Find: 6825
    P/N: NK250F

    Discontinued
    Helvar logo

    Helvar 400W HPMV Ballast

    Quick Find: 6621
    P/N: E400F

    Discontinued
    Helvar logo

    Helvar 400W HPMV Ballast (6 Connection Version)

    Quick Find: 25520
    P/N: E400FP

    Discontinued
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    Google Customer Reviews

    Colin Kay
    10th March 2025

    BLT have all the Bulbs

    BLT have all the Bulbs, for ANY Needs. This is the company to 'Go To' for your illuminating needs. Odd Bulbs don't seem to be a problem.

    martin cook
    2nd March 2025

    Excellent service

    Excellent service very helpful and knowledgeable 10 out of 10

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