# LED bulb Synergy21 S21-LED-TOM00085 — 5 W, G4 base, 490 lm, 4300 K (cool white)

**URL:** https://aio.lv/en/product--synergy21-s21-led-tom00085--12100315
**Data updated:** 2026-03-20 09:52 (EET)
**Category:** LED Bulbs
**Manufacturer:** Synergy21
**Manufacturer code:** S21-LED-TOM00085
**EAN:** 4038816000514
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synergy21-s21-led-tom00085--12100315

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

Synergy21 S21-LED-TOM00085 is a G4-base LED bulb with 5 W power and 490 lm luminous flux, producing cool white light at 4300 K. Designed for fixtures that accept G4 capsules, it offers an estimated lifetime of 35,000 hours and a wide beam angle up to 120°, suitable for task lighting, display cases, and accent lighting.

## Long description

Synergy21 S21-LED-TOM00085 is a compact G4-base LED capsule delivering 5 W of power and 490 lm luminous flux. The bulb emits cool white light at 4300 K with a wide beam angle up to 120°, and is designed for fixtures that accept G4 capsules. With an estimated lifetime of 35,000 hours, this lamp is intended for energy-efficient replacement of small halogen or incandescent G4 bulbs in applications where a neutral-cool color and uniform light distribution are required.
Advantages
The Synergy21 G4 LED bulb provides a high luminous efficacy for its size, producing 490 lumens from 5 watts which reduces energy consumption compared with equivalent halogen capsules. Its rated lifetime of 35,000 hours lowers maintenance frequency and replacement costs. The 4300 K colour temperature offers neutral-cool illumination suitable for task-oriented lighting, while the wide beam angle (up to 120°) ensures broader coverage from a compact light source. The standard G4 base enables straightforward retrofit into compatible fixtures.
Suitable for
Under-cabinet and kitchen task lighting that accept G4 capsules
Display cases and retail lighting where colour-neutral illumination is needed
Accent and decorative fixtures with compact sockets
Reading lamps, niche luminaires and small pendants designed for G4 bulbs
Key specifications
Power consumption: 5 W
Luminous flux: 490 lm
Colour temperature: 4300 K (cool white / neutral-cool)
Base type: G4 capsule
Rated lifetime: 35,000 hours
Beam angle: up to 120°
How to use
Before installation, disconnect power to the fixture. Remove the existing G4 capsule carefully and insert the Synergy21 S21-LED-TOM00085 into the G4 socket, ensuring correct mechanical seating. Restore power and verify correct operation. The bulb is intended for use in fixtures specified for G4 capsules and should be installed only in dry, suitable fittings unless the fixture is rated for damp or wet locations. Avoid using with incompatible dimmers unless the bulb is explicitly specified as dimmable.
Usage recommendations
For optimal performance, use the bulb in fixtures with adequate ventilation to avoid excessive heat buildup. Match the 4300 K colour temperature with other lamps in the same space to maintain consistent light appearance. When replacing halogen G4 capsules, check fixture voltage and polarity requirements; if in doubt, consult the fixture manufacturer or a qualified electrician.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Fitting/cap type | G4 |
| Bulb power | 5 W |
| Luminous flux | 490 lm |
| Light colour | Cool white |
| Colour temperature | 4300 K |
| Beam angle (max) | 120 ° |
| Bulb lifetime | 35000 h |

### Technical details

| Feature | Value |
|---|---|
| Switch | 50000 |
| Voltage | 12 |
| International Protection (IP) code | IP20 |
| Number of bulbs | 24 bulb(s) |
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Length | 10 mm |
| Diameter | 44 mm |

### Other features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 50 |
| Energy consumption (1000 hours) | 5 kWh |
| Energy efficiency class (old) | A++ |

## FAQ

### How much does the LED bulb Synergy21 S21-LED-TOM00085 5 W G4 cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 24.07.2026 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 S21-LED-TOM00085 5 W G4?

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/12100315/67638471_large.webp