This is product manufacturers code 641122910 by Schiefer. If you need to contact us about this product, please quote our product reference of 11325.
This is a 6v 5w MR11 spot lamp. The MR11 fitting has two straight pins that push into the lamp holder. It is also known as GU4 because the pins are 4mm apart.
This lamp has been specifically designed for use with fibre optics. It has an open front, without the usual glass cover. Because the lamp is open-fronted it is possible to touch the halogen capsule in side. You should avoid this as the natural oils in your skin can considerably reduce the lifespan of the bulb.