Osram QT-FH 1X14-35w CW electronic ballast dimmable

The Osram QT-FH 1X14-35W CW is a dimmable electronic ballast manufactured by Osram, designed to drive a single FH fluorescent tube at power ratings of 14, 21, 28 and 35W. The body is made of metal, with compact dimensions of 360×30×28 mm and a fixing length of 350 mm, engineered for seamless integration inside ceiling luminaires and recessed or surface-mounted light fittings.

This electronic ballast stands out for its phase-cut dimming function, which allows smooth and precise light-level control to suit varying ambient requirements. The energy efficiency class A2 ensures reduced power consumption, while the operational lifetime of up to 50,000 hours delivers long-term reliability. It operates on an input voltage of 220–240 V and carries an IP20 protection rating, making it suitable for indoor installations in dry environments. Compatibility with four different wattage values makes this ballast a versatile solution for professional or residential projects that demand accurate light control and energy efficiency.