Lamp holder / adapter Synergy21 S21-LED-000250 White, E14 to G9, for LED bulbs

The Synergy21 S21-LED-000250 white lamp holder/adapter converts an E14 screw socket to a G9 push-fit socket, allowing installation of G9-base LED lamps into fixtures originally designed for E14 bulbs. The compact adapter preserves the existing electrical connection and physical fit of the luminaire, enabling straightforward replacement or adaptation of light sources without modifying the fixture. It is intended for use with LED lamps and provides stable contact for reliable operation.

Advantages

This adapter offers a quick and practical solution for using G9 LED bulbs in fittings with an E14 base, avoiding the need for rewiring or changing the luminaire. Its small form factor minimizes visible change inside shades and housings while maintaining secure electrical contact suitable for LED operation. The adapter supports safe power transfer between the two base types when used within the fixture’s mechanical and electrical limits.

Suitable for

• Replacing E14 incandescent or halogen bulbs with G9 LED lamps where the fixture allows adequate clearance for the adapter
• Adapting decorative fixtures, chandeliers and wall lamps to available G9 LED bulbs
• Temporary or permanent conversion of lighting in residential rooms, offices or commercial spaces

Key specifications

• Converter type: E14 screw socket to G9 push-fit socket
• Intended lamp type: LED lamps with G9 base
• Form factor: compact adapter designed to preserve fixture fit
• Electrical connection: maintains standard mains contact for small-base lamps
• Compatibility: for fixtures with E14 sockets and sufficient clearance to accommodate the adapter and G9 lamp

How to use

Switch off power to the fixture and allow the lamp to cool before handling. Remove the existing E14 bulb by unscrewing it, then screw the adapter into the E14 socket until firmly seated. Insert the G9 LED lamp into the adapter’s G9 receptacle and ensure full contact engagement. Restore power and verify lamp operation. If the lamp does not light, switch off power again and recheck seating and compatibility of the lamp and adapter.

Usage recommendations

Use only G9 LED lamps that are compatible with the fixture’s voltage and thermal limits. Confirm that the combined length of adapter plus lamp fits inside the shade or housing and does not impede ventilation. Do not install the adapter in damp or wet locations unless the luminaire is rated for such environments. If unsure about electrical compatibility or safety, consult a qualified electrician.