---
product_id: 1831344
title: "B&L Technologies 50638 - NU6-2128-PSX 277V Compact Fluorescent Ballast"
brand: "b&l"
price: "AR$209713"
currency: ARS
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.ar/products/1831344-b-and-l-technologies-50638-nu6-2128-psx-277v-compact
store_origin: AR
region: Argentina
---

# 28W Power Consumption Energy Efficient 277V Voltage B&L Technologies 50638 - NU6-2128-PSX 277V Compact Fluorescent Ballast

**Brand:** b&l
**Price:** AR$209713
**Availability:** ✅ In Stock

## Summary

> 💡 Light Up Your Life with Efficiency!

## Quick Answers

- **What is this?** B&L Technologies 50638 - NU6-2128-PSX 277V Compact Fluorescent Ballast by b&l
- **How much does it cost?** AR$209713 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/1831344-b-and-l-technologies-50638-nu6-2128-psx-277v-compact)

## Best For

- b&l enthusiasts

## Why This Product

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

## Key Features

- • **Smart Control:** Control your lighting effortlessly with push-button technology.
- • **Compact Design:** Sleek dimensions (34"W x 1.5"H) fit seamlessly into any setup.
- • **Easy Connectivity:** Designed for normal bulb connectivity, making installation a breeze.
- • **High Color Rendering:** Experience true colors with a CRI of 90 for stunning visuals.
- • **Illuminate Your Space:** Transform your environment with vibrant, energy-efficient lighting.

## Overview

The B&L Technologies 50638 NU6-2128-PSX is a compact fluorescent ballast designed for T2, T5, and T8 bulbs, operating at 277V with a power consumption of just 28 watts. This energy-efficient solution not only enhances your lighting experience but also ensures vibrant color rendering with a CRI of 90, making it perfect for both professional and personal spaces.

## Description

B&L Technologies 50638 - NU6-2128-PSX 277V Compact Fluorescent Ballast

## Features

- Electronic Ballast
- 4-Pin CFL Electronic Ballast
- T2, T8, T5
- 277V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | B&L |
| Light Type | CFL |
| Special Feature | Energy Efficient |
| Wattage | 28.00 |
| Bulb Shape Size | T8 |
| Voltage | 277.00 |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Shape | T8 |
| Connectivity Technology | Normal bulb |
| Controller Type | Push Button |
| Power Source | wired electric |
| Color Rendering Index | 90 |
| Power Consumption | 28 Watts |
| Item Package Quantity | 1 |
| Light Source Type | Fluorescent |
| Product Dimensions | 34"W x 1.5"H |
| Control Method | App |
| Manufacturer | B&L Technologies |
| Part Number | 50638 |
| Item Weight | 2.39 ounces |
| Item model number | 50638 |
| Is Discontinued By Manufacturer | No |
| Color | Ivory |
| Finish types | Ivory |
| Special Features | Energy Efficient |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![B&L Technologies 50638 - NU6-2128-PSX 277V Compact Fluorescent Ballast - Image 1](https://m.media-amazon.com/images/I/71Wy1hMZ8jL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Will not work on 120 v
  

*by J***R on Reviewed in the United States on September 30, 2018*

Was so concerned with one lamp and small size overlooked 277v. Some operate over a range of voltages, presumably 240 is fine; 120 is not. My mistake.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    driver
  

*by T***A on Reviewed in the United States on December 27, 2019*

customer friendly

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    B&L
  

*by S***S on Reviewed in the United States on January 1, 2015*

No problem with using this product, price was good, was easy to find these replacements online at Amazon.

---

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**Shop now:** [https://www.desertcart.com.ar/products/1831344-b-and-l-technologies-50638-nu6-2128-psx-277v-compact](https://www.desertcart.com.ar/products/1831344-b-and-l-technologies-50638-nu6-2128-psx-277v-compact)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-26*