Helvar EL1 1X18w s electronic ballast

Helvar EL1 1X18W S is an electronic ballast by Finnish manufacturer Helvar, designed to power a single neon discharge T8 light source rated at 18W. Built in steel, it features compact dimensions of 280 × 30 × 21 mm, with a fixing length of 270 mm, and a protection rating of IP20. The electronic system ensures stable and silent operation of the fluorescent tube, eliminating the flicker typical of conventional electromagnetic ballasts.

Compatible with input voltages between 220 and 240 V, this ballast is suitable for installation in ceiling luminaires fitted with a single T8 18W fluorescent tube. Its energy efficiency class A1 rating and an estimated lifespan of up to 50,000 hours make it a reliable, low-consumption solution for both professional and residential lighting systems, whether for new installations or as a replacement component.