Starter for fluorescent lamps Osram ST151 for 4–22 W tubes

Osram ST151 starter for fluorescent lamps is designed for use with linear fluorescent tubes rated between 4 and 22 W. The starter supplies the ignition pulse required by preheat or standard magnetic ballast circuits, supporting reliable lamp ignition and steady operation. It is a replaceable glow starter compatible with many fixtures that use removable starters, commonly found in residential, office and commercial lighting installations.

Advantages

The Osram ST151 offers a compact, standardized design that fits conventional starter sockets and simplifies replacement. It helps reduce flicker during warm-up by providing consistent ignition timing and contributes to stable operation of fluorescent tubes within the specified wattage range. The starter is made to meet typical quality and safety expectations for electrical lighting components.

Suitable for

• Replacing failed or aging starters in fixtures with removable starters
• Fluorescent tubes rated 4–22 W in residential environments
• Office lighting with standard magnetic ballasts
• Commercial spaces requiring quick, low-cost starter replacement

Key specifications

• Compatible tube power range: 4–22 W
• Starter type: glow (preheat) starter for linear fluorescent lamps
• Mounting: fits standard removable starter sockets for magnetic ballast circuits
• Intended application: preheat ignition for linear fluorescent tubes

How to use

Turn off power to the luminaire before replacing the starter. Remove the existing starter by twisting or pulling it from the starter socket according to the fixture design. Insert the Osram ST151 into the socket until it is fully seated. Restore power and verify that the fluorescent tube starts normally; allow a short warm-up period for the lamp to reach stable light output. If the lamp does not start, switch off power again and recheck seating and ballast compatibility.

Usage recommendations

Use the ST151 only with fluorescent tubes and fixtures designed for removable glow starters and standard magnetic ballasts. For best results, replace failed starters promptly to maintain reliable starting behavior and avoid prolonged lamp stress. If a fixture is being retrofitted to electronic ballasts or LED tubes, use components intended for those systems rather than this starter.