

💡 Power your workspace with brilliance and control — because your projects deserve the spotlight.
The Calex GLS 240V 300W E40 Clear bulb is a high-output, industrial-grade incandescent lamp delivering 4458 lumens of warm white light at 2700K. Featuring a robust E40 base and full dimmability, it offers precise lighting control ideal for large-scale or professional environments. With a lifespan of 1000 hours and perfect color rendering (CRI 100), this bulb balances powerful illumination with reliable performance.
| ASIN | B00FKGEPUK |
| Accepted Voltage Frequency | 100 to 240 Volts and 50 Hertz |
| Average Life Span | 1000 Hours |
| Best Sellers Rank | 51,392 in Lighting ( See Top 100 in Lighting ) 767 in Incandescent Bulbs |
| Brand | CALEX |
| Brand Name | CALEX |
| Bulb Base | E40 |
| Bulb Shape Size | A19 |
| Bulb base | E40 |
| Bulb shape size | A19 |
| Color Rendering Index (CRI) | 100 |
| Color Temperature | 2700 Kelvin |
| Connectivity Technology | USB |
| Control Method | Touch |
| Controller Type | Push Button |
| Country Of Origin | China |
| Customer Reviews | 4.0 out of 5 stars 8 Reviews |
| EU Energy Efficiency Label | 14.86 lm/W |
| Incandescent Equivalent | 300 Watts |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Arbitrary(A) |
| Item Weight | 0.32 Pounds |
| Light Color | warm white |
| Light Source Wattage | 300 Watts |
| Light Type | GLS |
| Light type | GLS |
| Luminous Flux | 300 watt |
| Manufacturer | Calex |
| Material Type | Glass |
| Model Number | a8b3baaf-3ff9-4b41-9377-985486ea9c8c |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 300 Watts |
| Power Source | electirc |
| Special Features | Dimmable |
| Special feature | Dimmable |
| Type of Bulb | Glühlampe |
| Unit Count | 1.0 Count |
| Voltage | 240 Volts |
| Wattage | 300 watts |
| White Brightness | 4458 Lumens |
T**T
Good value
Good value industrial bulbs
K**E
These are energy hungry bulbs-not good!!
Used in school hall and general workshop lighting but now replaced with lower wattage led lighting
Trustpilot
3 weeks ago
1 month ago