A low pressure arc discharge lamp with an end-of-life structure is
described. The lamp has a discharge tube with sealed ends, and the sealed
ends contain a filament for forming a discharge arc. The filament is
supported by lead-in wires. The discharge lamp further comprises a
connecting element made of an insulating material which transversely
connects the lead-in wires within the discharge tube. The transverse
dimension of the connecting element is chosen so as not to allow the
discharge arc beyond the connecting element upon end-of-life of the
discharge lamp.