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42w at Sparks Warehouse

Shop the full range of the 42w, available at a competitive price.

Sparks Warehouse takes pride in being one of the UK's biggest and most trusted electrical supplier with an extensive offering of over 200 000 products. Need help finding the product you need? Get in touch with our friendly support team and we should be able to assist you in sourcing.

42w

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  • Casell C42SES-H-CA - Candle 42w E14/SES 240v Clear Energy Saving Halogen Light Bulb - 35mm

    Casell
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95

    Energy Saving Candle lamps designed to replace a 60w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a cris...

    View full details
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95
  • Casell GL42ES-H-CA - GLS 42w E27/ES 240v Energy Saving Clear Halogen Bulb 55mm Replaces 60w Bulb

    Casell
    Original price €3,95 - Original price €3,95
    Original price
    €3,95
    €3,95 - €3,95
    Current price €3,95

    Energy Saving GLS lamps designed to replace a 60w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a crisp w...

    View full details
    Original price €3,95 - Original price €3,95
    Original price
    €3,95
    €3,95 - €3,95
    Current price €3,95
  • Casell GB42ES-H-CA - Golf Ball 42w E27/ES 240v Clear Energy Saving Halogen Light Bulb - 45mm

    Casell
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95

    Energy Saving Golf Ball lamps designed to replace a 60w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a c...

    View full details
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95
  • Casell GB42SES-H-CA - Golf Ball 42w E14/SES 240v Clear Energy Saving Halogen Light Bulb

    Casell
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95

    Energy Saving Golf Ball lamps designed to replace a 60w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a c...

    View full details
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95
  • Casell GL70BC-H-CA - GLS 70w B22d/BC 240v Energy Saving Halogen Bulb. 55mm. Replaces 100w Bulb

    Casell
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95

    Energy Saving GLS lamps designed to replace a 100w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a crisp ...

    View full details
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95
    Sold out
  • Casell GL42BC-H-CA - GLS 42w B22d/BC 240v Energy Saving Halogen Bulb. 55mm. Replaces 60w Bulb

    Casell
    Original price €3,95 - Original price €3,95
    Original price
    €3,95
    €3,95 - €3,95
    Current price €3,95

    Energy Saving GLS lamps designed to replace a 60w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a crisp w...

    View full details
    Original price €3,95 - Original price €3,95
    Original price
    €3,95
    €3,95 - €3,95
    Current price €3,95
  • Casell C42SBC-H-CA - Candle 42w Ba15d/SBC 240v Clear Energy Saving Halogen Light Bulb

    Casell
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95

    Energy Saving Candle lamps designed to replace a 60w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a cris...

    View full details
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95
  • Casell C42ES-H-CA - Candle 42w E27 240v Clear Energy Saving Halogen Light Bulb - 35mm

    Casell
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95

    Energy Saving Candle lamps designed to replace a 60w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a cris...

    View full details
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95
  • Casell C42BC-H-CA - 240v 42w Ba22d 35mm Clear Candle Halogen Energy Saver

    Casell
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95

    Energy Saving Candle lamps designed to replace a 60w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a cris...

    View full details
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95
  • Casell GB42BC-H-CA - Golf Ball 42w Ba22d/BC 240v Clear Energy Saving Halogen Light Bulb

    Casell
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95

    Energy Saving Golf Ball lamps designed to replace a 60w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a c...

    View full details
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95
  • Casell GB42SBC-H-CA - Golf Ball 42w Ba15d/SBC 240v Clear Energy Saving Halogen Light Bulb

    Casell
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95

    Energy Saving Golf Ball lamps designed to replace a 60w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a c...

    View full details
    Original price €4,95 - Original price €4,95
    Original price
    €4,95
    €4,95 - €4,95
    Current price €4,95