---
product_id: 599361693
title: "10PCS G4 Halogen Bulb Bulb Instrument 6V20W Bulb Microscope Light Bulb Light Bulb Replacement Heavy Machinery Marine Train Cabin Lighting Replacement"
brand: "sqxbk"
price: "£10.22"
currency: GBP
in_stock: true
reviews_count: 6
url: https://www.desertcart.co.uk/products/599361693-10pcs-g4-halogen-bulb-bulb-instrument-6v20w-bulb-microscope-light
store_origin: GB
region: United Kingdom
---

# 2000 hours lifespan 6V / 20W power efficiency 360° omnidirectional beam 10PCS G4 Halogen Bulb Bulb Instrument 6V20W Bulb Microscope Light Bulb Light Bulb Replacement Heavy Machinery Marine Train Cabin Lighting Replacement

**Brand:** sqxbk
**Price:** £10.22
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your world with precision and power!

## Quick Answers

- **What is this?** 10PCS G4 Halogen Bulb Bulb Instrument 6V20W Bulb Microscope Light Bulb Light Bulb Replacement Heavy Machinery Marine Train Cabin Lighting Replacement by sqxbk
- **How much does it cost?** £10.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/599361693-10pcs-g4-halogen-bulb-bulb-instrument-6v20w-bulb-microscope-light)

## Best For

- sqxbk enthusiasts

## Why This Product

- Trusted sqxbk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Application:** Ideal for marine, heavy machinery, train cabins, and stylish home lighting alike.
- • **All-Around Illumination:** Experience flawless 360° warm white light that brightens every corner.
- • **Compact Precision Design:** Slim 10mm diameter and 30mm length fit seamlessly into specialized lighting fixtures.
- • **Long-Lasting Reliability:** Up to 2000 hours of consistent, warm illumination for your demanding setups.
- • **Optimized Power Performance:** 6V and 20W deliver perfect brightness without energy waste.

## Overview

This 10-pack of SQXBK G4 halogen bulbs offers 20W power at 6V with a warm 2900K glow, delivering 1600 lumens through a 360° beam angle. Compact and durable, these bulbs last up to 2000 hours, making them perfect replacements for heavy machinery, marine, train cabin, and versatile indoor/outdoor lighting needs.

## Description

10PCS G4 Halogen Bulb Bulb Instrument 6V20W Bulb Microscope Light Bulb Light Bulb Replacement Heavy Machinery Marine Train Cabin Lighting Replacement

## Features

- High quality Halogen Bulb with omnidirectional 360 degree beam Angle 2900K warm white.
- Voltage: 6V. Power: 20W. Basic model: G4.
- Bulb diameter: 10 mm /0.39 in. Total length: 30 mm /1.19 in.
- Service life: 2000 hours.
- Used for ceiling lamp, table lamp, outdoor lighting, wardrobe lamps.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SQXBK |
| Light Type | Halogen |
| Wattage | 20.00 |
| Bulb Shape Size | B11 |
| Bulb Base | G4 |
| Specific Uses For Product | ceiling lamp, table lamp, outdoor lighting, wardrobe lamps |
| Light Color | Warm White |
| Voltage | 6 Volts |
| Unit Count | 10.0 Count |
| Color Temperature | 2900 Kelvin |
| Number of Items | 10 |
| Brightness | 1600 lumens |
| Shape | Tubular(T) or Globe(G) |
| Material | copper |
| Connectivity Technology | Normal bulb |
| Indoor/Outdoor Usage | Outdoor |
| Controller Type | Push Button |
| Included Components | G4 Halogen Lamp Beads, 10 |
| Power Source | Corded Electric |
| Beam Angle | 3.6E+2 Degrees |
| Power Consumption | 2E+1 Watts |
| Item Package Quantity | 10 |
| Light Source Type | Halogen |
| Light Source Wattage | 20 Watts |
| Product Dimensions | 0.39"W x 1.19"H |
| Control Method | Touch |
| Average Life | 2E+3 Hours |
| Manufacturer | SQXBK |
| Part Number | 42530-G4HB-20W-10 |
| Item Weight | 0.704 ounces |
| Batteries Included? | No |
| Batteries Required? | No |
| Wattage | 20 Watts |

## Product Details

- **Brand:** SQXBK
- **Light Type:** Halogen
- **Wattage:** 20.00
- **Bulb Shape Size:** B11
- **Bulb Base:** G4

## Images

![10PCS G4 Halogen Bulb Bulb Instrument 6V20W Bulb Microscope Light Bulb Light Bulb Replacement Heavy Machinery Marine Train Cabin Lighting Replacement - Image 1](https://m.media-amazon.com/images/I/71uM9w8KPhL.jpg)

## Available Options

This product comes in different **Wattage** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Replacement for my microscope
*by P***G on November 3, 2024*

Great bulbs, very bright and fit perfectly. Recommended!

### ⭐⭐⭐⭐⭐ Get your right size bulb for your needs
*by V***D on November 6, 2024*

It worked for my salt lamp. Pleased

### ⭐ Don’t buy
*by J***I on March 23, 2025*

Almost burned my office down

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**Shop now:** [https://www.desertcart.co.uk/products/599361693-10pcs-g4-halogen-bulb-bulb-instrument-6v20w-bulb-microscope-light](https://www.desertcart.co.uk/products/599361693-10pcs-g4-halogen-bulb-bulb-instrument-6v20w-bulb-microscope-light)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-30*