Is it OK to use these in a 3 branch ceiling light, in just one of the sockets? Can't put all 3 in as it would be too bright I think. Also, can you use them in a lamp with a timer please? Thanks.
you can use them in all fittings they fit in (if that makes sense??) ie screw, bayonet etc. They are fine in a timer for a lamp too .... just remember they take a few minutes to warm up and reach their maximum brightness