Lamps are designed with electrical wolfram filament and thread E 14. They are intended to illuminate the interior of refrigeration and freezer appliances, and electrical and gas ovens.

 
 The basic technical characteristics of incandescent lamps are:

 -          diameter and length  of lamps: diam.26mm x 60 mm
 -          connection voltage: 230 V
 -          power: 10W, 15W, 25W
 -          operating temperature: T 300, T 90
 -          life endurance: 1 000 hours