220V G4 LED bulbs
This selection is also available in our French store: Ampoules LED 220V G4
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Count one G4 capsule per light point: two-pin base, 220 volts, 1.5 W, warm white 2700-3500K. It directly replaces a tired capsule in a spotlight, a wall light or a small ceiling light, with no transformer to hide behind the fixture.
This selection brings together G4 LED bulbs 220V, in warm white, white finish, IP20 protection rating and 2-year warranty. Check the socket and the voltage of your fixture before ordering.
G4 LED bulb 220V: what is this format for?
The move is simple: remove the tired capsule, push the new one in along the axis of the pins, and the spotlight finds a crisp light again. No box to conceal, no wiring to redo, the capsule connects directly to the mains.
A G4 LED bulb 220V, what exactly is it?
A compact capsule with two thin pins, powered at 220 volts, so connected directly to the home network. It fits fixtures that call for a small source: recessed spotlight, wall light, small ceiling light, niche lighting. LED technology gives instant start-up. The IP20 rating of this selection makes it suitable for indoor use, in a dry room.
G4 LED bulb 220V or 12V: how do you know?
First look inside the fixture: the presence of a small box or a block housed in the ceiling light indicates a 12-volt supply. Then read the marking on the old bulb, the voltage is written there. If in doubt, compare with our 12V LED bulbs: the bulb voltage must match the one delivered by the fixture. For other pin formats, see the G4 and G9 base bulbs.
| Characteristic | Stated value | What it changes in use |
|---|---|---|
| Base | G4 | Two-pin capsule for spotlights, wall lights and small fixtures |
| Voltage | 220V | Direct connection to the mains, without a 12V transformer |
| Power | 1.5 W | A point source, to be spread over several points if needed |
| Light temperature | Warm white 2700 - 3500K | Pale, golden light, suited to the living room and the bedroom |
| Finish | White | Discreet look in a spotlight as well as in a wall light |
| Protection rating | IP20 | Indoor use in a dry room only |
| Warranty | 2 years | Warranty stated on the selection |
The model highlighted here is the Lucide white G4 LED bulb 1.5 W, in warm white and white finish.
What is the difference between G4 and G9 bulbs?
Both are pin bases, but the pin spacing is not the same: a G9 bulb does not fit into a G4 socket, and vice versa. G4 corresponds to capsules for spotlights and wall lights, G9 to slightly wider fixtures. One check before buying: the socket of your fixture.
How to tell a G4 base from a G9 base?
On the socket, the two holes of a G4 are very close together; those of a G9 are clearly further apart. On the bulb, the same logic: close pins for one, spread pins for the other. The general shape also helps, the G4 capsule is smaller. If doubt remains, unscrew the old bulb and compare with the visuals on the product page.
Can you put a G9 bulb in a G4 holder?
No, there is no cross-compatibility between these two bases. A G9 bulb forced into a G4 socket does not make contact and damages the socket. If your fixture is G9, turn to G9 LED bulbs; to browse other formats, the bulbs section groups the common bases.
| Point of observation | G4 base | G9 base |
|---|---|---|
| Pins | Two very close pins | Two clearly further apart pins |
| Fixture socket | Flat socket with two close holes | Wider socket with two slots |
| Common use | Spotlights, wall lights, small fixtures | Decorative lamps, ceiling lights, multi-point fixtures |
| Cross-compatibility | None | None |
Where to install a G4 LED bulb 220V in the home?
The G4 format is used in compact sources: recessed spotlights, wall lights, small ceiling lights and accent fixtures. At 220V, the capsule connects directly to the mains. Keep it for dry rooms, the IP20 rating is suitable neither for wet rooms nor for outdoors.
LED ceiling lighting: spotlight, ceiling light or wall light?
A recessed spotlight draws points of light and suits hallways as well as passage areas. A ceiling light illuminates the room more widely when it multiplies the sources. A wall light, for its part, dresses a wall and accompanies a reading corner without taking up floor space. In all three cases, it is the number of light points that determines the amount of light, not the size of the bulb.
G4 LED bulb 220V for wall light and ceiling light
When a capsule burns out, you replace it without touching the fixture. Check the socket, count the light points and order the same number of capsules. To furnish a living room, living room bulbs give useful reference points; for a bedroom, see the bedroom bulbs. The whole lighting catalogue helps to place the formats. Outdoors or in a damp room, switch to outdoor LED bulbs.
| Room or use | Type of fixture | What the G4 capsule 220V brings | To check before buying |
|---|---|---|---|
| Living room | Wall light, ceiling light with spotlights | A warm, point light to dress a wall or a reading corner | Fixture voltage and number of light points |
| Bedroom | Recessed spotlight, small wall light | A soft warm white light, not very dazzling | Space available around the socket |
| Hallway, entrance | Recessed spotlight | Points of light on passage areas | IP20 rating: dry room only |
| Glass cabinet, niche | Small accent fixture | A discreet source to highlight an object | Compact format of the capsule |
| Wet room, outdoors | Not suitable in IP20 | Prefer a bulb with a higher protection rating | Sealing of the fixture and the connection |
Warm white 2700-3500K: which light for which room?
Warm white 2700-3500K produces a pale, golden light, the one we associate with the evening and with relaxation rooms: living room, bedroom, reading corner. It is the temperature of all the bulbs in this collection, in white finish, for a discreet look in a spotlight as well as in a wall light.
Warm white or neutral white: how to choose your light temperature?
Around 2700K, the shade is distinctly golden, ideal for the evening and for rooms where you relax. Towards 3000K, the warm white becomes a little brighter, still comfortable for a living room or a hallway. Beyond that, you enter neutral white, more suited to a worktop or a passage room. To compare, browse the 2700K bulbs and the 3000K bulbs. The white finish remains the most discreet in a visible fixture.
Where to find a G4 LED bulb 220V cool white?
This collection is offered in warm white only, the temperature that suits the living room and the bedroom. Cool white is not included. If you are looking for a more neutral or cooler shade, compare the temperatures available in the LED bulb selection before making your choice.
How to choose your G4 LED bulb 220V?
First check the voltage expected by the fixture: 220V for a direct connection to the mains, 12V if a transformer is present. Then check the base, the space available around the socket and the protection rating. The power in watts is used to dose the light intensity, not to define the size.
G4 LED spotlight 220V: which power to choose?
Power doses the light produced: 1.5 W corresponds to a point source, designed for one light point or a small accent fixture. If your need is to light a room widely, it is no longer a question of watts but of format. Then look at E27 LED bulbs or E14 bulbs, more at ease for a sustained output.
Does a dimmable G4 LED bulb 220V exist?
The G4 capsule presented here is not stated as compatible with a dimmer. If you want to adjust the intensity, turn to dimmer-compatible bulbs, available in other bases, and check that your installation accepts dimming. The G4 format keeps its role: point light sources, switched on or off. For mains connection, also see the 220 volt LED bulbs.
How to install and maintain a G4 LED bulb?
Cut the power at the circuit breaker, let the capsule cool, then remove it by pulling gently along the axis of the pins. Push in the new bulb without forcing, pins parallel to the socket, and restore the power. A dry cloth is enough for maintenance: no water or product on the base.
How to change a G4 bulb without damaging it?
Cut the power, let the capsule cool for a few minutes then hold it between two fingers, without twisting it. Pull straight, along the axis of the pins: a sideways movement twists the holder and breaks the contact. Before putting it back, take a look at the socket, a dust deposit can be brushed off with a dry brush. Replacement is done capsule by capsule, with no particular tool.
Why does my G4 LED bulb not light up?
Go through it in order: is the power restored at the circuit breaker, is the fixture properly supplied, and are the pins fully engaged in the socket? If a transformer is present in the fixture, the expected voltage is 12 volts and a 220V capsule will not light up. An oxidised socket or a bent holder also explain an intermittent contact. Finally, test the capsule on another light point of the same type.
Powerful LED bulb: which families should you turn to?
A 1.5 W G4 bulb lights a point, not an entire room. For a wall light or a ceiling light that must light widely, E27 and E14 bases offer higher powers. The G4 format remains the solution for compact and multiple sources indoors.
Which bulb for a wall light or a ceiling light that lights widely?
When the fixture takes a single wide socket, look at white E27 LED bulbs. When the light must above all be warm, LED bulbs come in several temperatures. If your fixture multiplies small sources, the G4 capsule remains the right choice: several 1.5 W points are better than a single imposing point in a spotlight ceiling light.
Which base for a modern ceiling light or a living room chandelier?
These fixtures often rely on several light points or on a wider base. Count the sockets before ordering, then refer to the lighting catalogue to place the formats. Note: an LED strip is cut only at the marks provided by the manufacturer and does not replace a G4 bulb, they are two distinct solutions.
Frequently asked questions about the G4 LED bulb 220V
What is the difference between G4 and G9 bulbs?
Both are pin bases, but the pin spacing differs: a G9 bulb does not fit into a G4 socket, and vice versa. G4 corresponds to capsules for spotlights and wall lights, G9 to slightly wider fixtures. Always check the socket of the fixture before ordering.
Which LED bulb for 100 watt?
The watt measures consumption, not the light produced: an LED bulb does not need to display the same power as a filament bulb to light as much. Here, it is a 1.5 W G4 capsule. To replace a high-power source, look instead at E27 and E14 bases.
Can you install a G4 LED bulb 220V on a fixture equipped with a 12V transformer?
No. The bulb voltage must match the one delivered by the fixture: a 220V capsule connects directly to the mains, while a fixture with a transformer expects a 12V bulb. Check the marking on the old bulb, then choose the corresponding model in our 12V selection.
Where to find a dimmable G4 LED bulb 220V?
The G4 capsule offered here is not stated as compatible with a dimmer. If you want to adjust the light intensity, turn to the dimmable bulb collections, in E27 or E14 bases, checking that your installation accepts dimming.
Does a G4 LED bulb 220V in cool white exist?
This collection is offered in warm white 2700-3500K, the shade that suits the living room and the bedroom. Cool white is not offered in this format here. To compare other light temperatures, browse all the LED bulbs in the catalogue.
Mini G4 LED bulb 220V: for which fixture?
The compact G4 format suits small sources: recessed spotlight, wall light, glass cabinet or niche fixture. At 220V, it plugs directly into the mains. Check the socket of the fixture and the space available around the capsule before ordering.
Which bulb to choose for a powerful LED wall light or a powerful LED ceiling light?
A 1.5 W G4 capsule lights a precise point, not an entire room. For a wall light or a ceiling light that must light widely, E27 and E14 bases offer higher powers. G4 remains the right answer when the fixture multiplies small sources.
Is the G4 LED bulb 220V suitable for a bathroom or outdoors?
No: this selection is stated with an IP20 protection rating, which corresponds to indoor use in a dry room. In a bathroom or outdoors, you need a bulb with a higher protection rating and a fixture suited to humidity.
Order your G4 LED bulb 220V from Designix
The flagship model of the selection, the Lucide white G4 LED bulb 1.5 W, brings together everything that matters here: G4 base, 220 volts, warm white, white finish and 2-year warranty. Note the voltage and the base of your fixture, count your light points, then confirm your basket.
Payment is secure, delivery is tracked, returns are possible and the Designix customer service answers your compatibility questions. To complete your lighting, browse our lighting universe and the other families of LED bulbs.
