# LED bulb Synergy21 74863 G4 2.2 W 140 lm Warm white 3300 K 35000 h

**URL:** https://aio.lv/en/product--synergy21-s21-led-tom00156--12099141
**Data updated:** 2026-03-20 09:51 (EET)
**Category:** LED Bulbs
**Manufacturer:** Synergy21
**Manufacturer code:** S21-LED-TOM00156
**EAN:** 4038816990730
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synergy21-s21-led-tom00156--12099141

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Synergy21 74863 is a G4-base LED bulb with 2.2 W power and 140 lm luminous flux, providing warm white light at 3300 K. Designed for low-voltage fixtures that accept G4 caps, it offers an estimated lifetime of 35,000 hours and is suitable for accent, display, and small-lamp lighting where compact, energy-efficient warm illumination is required.

## Long description

Synergy21 74863 G4 LED bulb delivers compact, energy-efficient warm white illumination for low-voltage fixtures that accept a G4 cap. With a power consumption of 2.2 W and a luminous flux of 140 lm, this lamp provides focused accent and display lighting while reducing energy use compared with equivalent halogen G4 bulbs. The colour temperature of 3300 K produces a warm white tone suitable for intimate interior applications, and the estimated lifetime of 35,000 hours supports long-term maintenance reduction.
Advantages
The Synergy21 G4 2.2 W bulb combines low wattage with a relatively high luminous efficacy for its size class, offering reliable warm-coloured light without the heat and frequent replacement cycle of halogen sources. Its long rated lifetime of 35,000 hours reduces maintenance and replacement frequency. The compact G4 form factor makes it compatible with many small fixtures, display cases, and decorative luminaires that require a capsule-style lamp.
Suitable for
Accent lighting in cabinets and display cases
Small decorative fixtures and pendant accents with G4 sockets
Task or ambient illumination in compact lamps and furniture lighting
Key specifications
Bulb type: G4 LED capsule
Power consumption: 2.2 W
Luminous flux: 140 lm
Colour temperature: 3300 K (warm white)
Rated lifetime: 35,000 hours
How to use
Ensure the fixture accepts G4-base lamps and is designed for the bulb's low-voltage requirements before installation. Disconnect power to the fixture, remove the old capsule if present, and insert the G4 LED bulb into the socket with a gentle push until secure. Restore power and verify correct operation. Do not attempt to use the bulb in fittings that require integrated drivers or in mains-voltage sockets unless the fixture specification indicates compatibility.
Usage recommendations
For best performance, use the bulb in dry, indoor environments and in fixtures that allow adequate heat dissipation. Avoid frequent switching cycles when possible to maximize service life. Confirm that your fixture provides the correct low-voltage supply for G4 lamps; when dimming is required, use a compatible driver or dimmer specifically rated for LED G4 bulbs.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Fitting/cap type | G4 |
| Bulb power | 2.2 W |
| Luminous flux | 140 lm |
| Light colour | Warm white |
| Colour temperature | 3300 K |
| Bulb lifetime | 35000 h |

### Power

| Feature | Value |
|---|---|
| Input voltage | 12 |

### Technical details

| Feature | Value |
|---|---|
| LED type | SMD5050 |
| Mean cycles between failures (MCBF) | 50000 |
| Number of LEDs | 10 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Diameter | 31.5 mm |

### Other features

| Feature | Value |
|---|---|
| Energy consumption (1000 hours) | 3 kWh |
| Energy efficiency class (old) | A+ |

## FAQ

### How much does the LED bulb Synergy21 74863 G4 2.2W cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 53 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Synergy21 products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Synergy21 service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: fitting/cap type, bulb power, luminous flux, colour temperature, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for LED bulb Synergy21 74863 G4 2.2W?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12099141/67639119_large.webp