A full range of 'push fit' Compact Fluorescent Lamps. These are available in single (S), double (D) and triple (T) turn with 2 or 4 pin bases.

S Series S series compact fluorescent lamps. Single turn with 2 pin base.	SE Series SE series compact fluorescent lamps. Single turn with 'in line' 4 pin base.
D Series D series compact fluorescent lamps. Double turn with 2 pin base.	DE Series DE series compact fluorescent lamps. Double turn with 4 pin base.
T Series T series compact fluorescent lamps. Triple turn with 2 pin base.	TE Series TE series compact fluorescent lamps. Triple turn with 4 pin base.
L Series L series compact fluorescent lamps. Longer length single turn with 4 'in line' pin base.