---
product_id: 106128664
title: "F58w - T8 Triphosphor Fluorescent Tube 5ft 58W - Colour Daylight - 860"
brand: "osram"
price: "$62.05"
currency: USD
in_stock: true
reviews_count: 8
category: "Osram"
url: https://www.desertcart.us/products/106128664-f58w-t8-triphosphor-fluorescent-tube-5ft-58w-colour-daylight-860
store_origin: US
region: United States of America
---

# 20,000 hrs rated life 6500K daylight color temp 58W high-efficiency power F58w - T8 Triphosphor Fluorescent Tube 5ft 58W - Colour Daylight - 860

**Brand:** osram
**Price:** $62.05
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your space with brilliance and efficiency — don’t let your lighting fall behind!

## Quick Answers

- **What is this?** F58w - T8 Triphosphor Fluorescent Tube 5ft 58W - Colour Daylight - 860 by osram
- **How much does it cost?** $62.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/106128664-f58w-t8-triphosphor-fluorescent-tube-5ft-58w-colour-daylight-860)

## Best For

- osram enthusiasts

## Why This Product

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

## Key Features

- • **Dimmable Flexibility:** Adjust lighting ambiance effortlessly with compatible dimmable control gear.
- • **Seamless Compatibility:** Works flawlessly with both conventional and electronic ballasts for easy upgrades.
- • **Energy-Smart Efficiency:** 58W power consumption delivers bright light with significant energy savings over standard tubes.
- • **Long-Lasting Performance:** 20,000 hours of reliable illumination means fewer replacements and less hassle.
- • **Brilliant Daylight Brightness:** 6500K crisp white light boosts focus and productivity in any workspace.

## Overview

The F58w T8 Triphosphor Fluorescent Tube is a 5-foot, 58W lamp emitting daylight white light at 6500K with a high CRI of 85, ensuring vibrant and natural color rendering. Designed for indoor use, it offers an impressive 20,000-hour lifespan and energy-efficient operation compatible with conventional and electronic ballasts. Ideal for professional and residential environments seeking bright, reliable, and adaptable lighting solutions.

## Description

Triphosphor fluorescent lamps with 26mm outer diameter for indoor applications. These new lamps offer significant energy savings versus standard T8 linear fluorescent lamps. Fluorescent Tube 5' 58W 6500K. T8 fluorescent lamp with high colour rendering and excellent lumen maintenance. Colour rendering: Ra80-89/Class 1B. High luminous efficacy. Average rated life 20,000 hours (based on 3 hrs burning cycle). Operates on conventional and electronic ballasts. Meets the lighting requirements as specified in the European Standard EN 12464-1 for workplaces. General application Education, Hospitality, Logistics & Industry, Museums & Galleries, Office, Retail, Residential & Consumer

Review: Excellent replacement tube - My 10 year old fluorescent tube gave up the ghost last weekend and I could not find anywhere locally to supply a replacement. Therefore pleased to find this one on line. It arrived yesterday and was fitted today. The light it gives is far superior to my old one which was undoubtedly waning. I must compliment the seller on the way it was packed in the most secure way, and was well worth the extra I paid for this service. I am pleased with the product and the price.
Review: Great light - Fits perfect & love the brightness I had the daylight one

## Features

- 58w T8 860 5ft Fluorescent Tube
- Average Rated Life 20000hrs
- Colour 6500K Daylight White
- Colour Rendering Index Ra 85
- Dimmable Tube Control Gear Required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0037113P0 |
| Average Life | 20000 Hours |
| Base Diameter | 26 Millimetres |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,102 in Lighting ( See Top 100 in Lighting ) 24 in Fluorescent & Neon Tubes |
| Brand | OSRAM |
| Bulb Diameter | 26 Millimetres |
| Bulb Features | Dimmable |
| Bulb Length | 1500 Millimetres |
| Cap Type | G13 |
| Certification | Meets Energy Efficiency Specifications |
| Colour | 1 Count (Pack of 1) |
| Colour Rendering Index (CRI) | 85.00 |
| Colour Temperature | 6500 Kelvin |
| Customer Reviews | 4.1 4.1 out of 5 stars (889) |
| Date First Available | 16 Aug. 2012 |
| EU Energy Efficiency Label | A |
| Guaranteed software updates until | unknown |
| Incandescent Equivalent | 375 Watts |
| Item Weight | 180 g |
| Luminous Flux | 5000 Lumen |
| Manufacturer | Branded |
| Manufacturer reference | 0001483 |
| Material | Glass, Metal |
| Number of Items | 1 |
| Part Number | 0001483 |
| Power and Plug Description | AC power |
| Product Dimensions | 150 x 2.6 x 150 cm; 180 g |
| Shape | Arbitrary(A) |
| Special features | Dimmable |
| Specific Uses | General purpose |
| Style | Classic |
| Type of Bulb | Flourescent tube |
| Voltage | 110 Volts |
| Wattage | 58 Watts |

## Product Details

- **Brand:** OSRAM
- **Bulb shape size:** T8
- **Light type:** Fluorescent
- **Special feature:** Dimmable
- **Wattage:** 58 watts

## Images

![F58w - T8 Triphosphor Fluorescent Tube 5ft 58W - Colour Daylight - 860 - Image 1](https://m.media-amazon.com/images/I/51O48z1v9LL.jpg)

## Questions & Answers

**Q: Which fixture would I need to order for this tube please?**
A: Standard

**Q: What does the 860 stand for? My bulb I need to replace says 58w 5ft 535 - what is the difference ?**
A: I'd be willing to bet that it's a size code indicating the diameter in thousands of an inch. So 860 == 0.860 inches == 21.844mm ~= 22mm.

**Q: Is this the same as anTd 830 ?**
A: I'm not sure, the best advice try Toolstation and SCREWFIT I only bought this on Amazon because convenient and I was poorly and couldn't travel.

**Q: How do you dim the light?**
A: It's a fluorescent tube and cannot be dimmed.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent replacement tube
*by H***Y on 25 October 2025*

My 10 year old fluorescent tube gave up the ghost last weekend and I could not find anywhere locally to supply a replacement. Therefore pleased to find this one on line. It arrived yesterday and was fitted today. The light it gives is far superior to my old one which was undoubtedly waning. I must compliment the seller on the way it was packed in the most secure way, and was well worth the extra I paid for this service. I am pleased with the product and the price.

### ⭐⭐⭐⭐⭐ Great light
*by M***S on 27 October 2025*

Fits perfect & love the brightness I had the daylight one

### ⭐ .
*by M***I on 4 December 2025*

Came broken. Not happy.

## Frequently Bought Together

- F58w - T8 Triphosphor Fluorescent Tube 5ft 58W - Colour Daylight - 860
- Eveready Fluorescent Tube Light Starter 4-65W Twin Pack, Cool White, 350 Lumens, 65W, 1 Count

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-15*