Generally speaking, one advantage of halogen bulbs is that they last very long and therefore are very cost efficient. The socket on this bulb is a so-called G4 socket.
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5 x Osram 10w 12volt G4 Halogen Capsule Warm White Dimmable M91
Lamps 2U Direct
Osram 64415S 10 watt 12 volt G4 Halogen Capsule Light Bulb
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