Replacement bulbs Spot bulbs Low voltage MR16 Bulbs 20w MR16 Halogen bulb (energy saving, 12v)

20w MR16 Halogen bulb (energy saving, 12v)

20w MR16 Halogen bulb (energy saving, 12v)


This is product manufacturers code 640602036 by Schiefer. If you need to contact us about this product, please quote our product reference of 1877.

This energy saving MR16 bulb uses IRC (Infra Red Coating) technology to produce more light from less power.

This 20w energy saver bulb produces the same amount of light as a standard 35w halogen bulb. This results in a 30% saving of the electricity used.

This is a dichroic lamp designed to send the light forward into the room and the heat backwards to the rear of the light fitting. Please ensure that you choose the right type of lamp for your fittings. The alternative is an aluminium reflector lamp that sends the heat forward with the light. See the related products tab if this is what you need.

The bulbs has an MR16 cap, which is 2 pins that push into the lamp holder. MR16 is also known as GU5.3

This bulb is a great option to replace Osram 'Decostar 51 ES' energy saving 20w MR16 (also known as GU5.3) halogen spot lamp as it does exactly the same job but is much cheaper.

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(inc. VAT at 20%)
(inc. VAT)

Quantity discounts

Quantity Price each
1+ £1.41

Product variations


Our product ref
Total wattage
Lamp cap
MR16 / GU5.3
Bulb type
Mfr part #


This 20w bulb produces as much light as a regular 35w halogen lamp. Also known as GU5.3 halogen spot lamp.