E12-3W
The E12-3W is a replacement LED bulb for household sewing machines, using an SMD LED light source and designed to fit standard E12 screw bases. It operates on either 110V or 220V, so one bulb model works across different household power supplies. The 3W draw keeps energy use low while providing steady illumination for needle work. It is intended as a direct drop-in replacement for incandescent bulbs in home sewing machines, offering longer life and consistent brightness without flicker.
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Technical Data
| Model | E12-3W |
|---|---|
| Product | LED Bulb |
| Usage | LED Bulb for Household Sewing Machine |
| Input Voltage | 110V / 220V |
| Power | 3W |
| Lighting Source | SMD LED |
| Base Type | E12 |
Why Buyers Choose This Model
Key Benefits
- E12 screw base fits standard household sewing machine lamp sockets
- Operates on both 110V and 220V, so one bulb serves multiple markets
- 3W power draw keeps energy cost low for home use
- SMD LED source provides steady, flicker-free light
- Direct replacement for incandescent bulbs without rewiring or adapter
- Longer lifespan than traditional bulbs, reducing frequent replacements
Problems It Solves
- Incandescent bulbs burn out quickly and generate heat near the needle plate
- Different voltage bulbs (110V vs 220V) require separate inventory for export markets
- Flickering or inconsistent light from low-quality replacements affects stitch visibility
- Bulbs that don’t fit standard E12 sockets require adapters or socket changes
- High power draw from old bulbs increases electricity cost over time
Who It Is For
- Home sewers and quilters replacing bulbs in personal machines
- Retailers selling sewing accessories and replacement parts
- Repair technicians servicing household sewing machines
- Importers of home sewing machine accessories for global markets
- Manufacturers of home sewing machines needing a standard bulb for OEM fit
Where It Is Used
- Home sewers replacing a burnt-out bulb in a domestic sewing machine
- Retailers stocking a single bulb for customers in both North America and Europe
- Repair shops servicing household machines with a universal bulb
- Customers upgrading from incandescent to LED for better light and lower heat
- Homes with mixed voltage appliances where a single bulb avoids confusion
Technical Features
- E12 screw base for standard lamp sockets
- SMD LED light source for consistent output
- Input voltage: 110V / 220V
- 3W power draw
- Direct replacement for incandescent bulbs
- No need for voltage switch or adapter
Materials
- SMD LED chip on a ceramic or metal substrate
- E12 screw base made of brass or high-grade plastic
- Plastic or heat-resistant housing for the bulb body
- Internal driver circuit for stable LED operation
Quality Control
- Every lamp receives a 2-hour high-voltage test before it leaves the facility
- LED chips are sourced from world-known brands rather than unbranded stock
- Voltage compatibility tested at both 110V and 220V
- Visual inspection of the base, glass, and housing before packing
Customisation Options
- OEM logo on the bulb body or packaging
- Custom packaging for retailers or importers
- Private label branding for bulk orders
- Bulb color or packaging variant to match brand identity
How To Use It
- Remove the old bulb by unscrewing it from the lamp socket
- Screw the E12-3W bulb in firmly but do not overtighten
- Ensure the power is off before replacing the bulb
- Check that the voltage in your home matches the 110V / 220V range
- Use only in machines with E12 screw base sockets
How It Is Made
LED chip mounting and soldering to the base
Driver circuit assembly and testing
Base and housing fitting
Final electrical test under 110V and 220V
Packing in protective blister or box
How It Compares
| Incandescent E12 bulb | The E12-3W uses 3W and lasts longer than incandescent bulbs, which typically use 40W and burn out quickly. It produces less heat and does not flicker. |
|---|---|
| E12-5W LED bulb | The E12-3W draws less power and is better suited for low-light tasks. The 5W version is brighter but uses more energy and may be too intense for delicate work. |
| E12-3W with different LED color | The standard E12-3W uses white light. A warmer or cooler color temperature is available on request, but the base and voltage remain unchanged. |
Industries Using This Product
Guides Worth Reading First
Questions About This Product
Is the E12-3W compatible with both 110V and 220V
Yes. The bulb is designed to operate on both 110V and 220V without a switch or adapter.
What is the base type of the E12-3W
It has an E12 screw base, which is standard for most household sewing machine lamps.
How much power does the E12-3W use
It draws 3W of power.
Can I use this bulb in a machine with a different base
No. The E12-3W is designed only for E12 screw base sockets. Using it in a different base may cause damage or poor contact.
Does the E12-3W come in different light colors
The standard version is white. Other color temperatures are available on request.
Can we have this bulb with our own logo and packaging
Yes. We offer OEM versions with your logo on the bulb or packaging and custom bulk packaging.
Quote E12-3W
Tell us the quantity, the branding you need and the market it is going to. We will confirm what applies and quote it.