Looking for a LED Erstaz to our lamps Trio 2603011-07 equipped of from home with R7s 100W halogen rods, I have tried several LED. This guy here fit straight into the socket, since the electrodes unlike other variants are here zeimlich deep. The light is very similar to the color temperature of the halogen rods, the brightness is good enough as Erstaz for the 100W bar in my application.
The other tested version () is visible in the cool light color, dark and fit in my lamp just after renovation, as amended, but is cheaper.