---
product_id: 21867807
title: "Lutron EC3DT4MWKU1S Dimming Ballast, T4 4 Pin, 120-277V, 1 Lamp"
brand: "lutron"
price: "¥99470"
currency: JPY
in_stock: false
reviews_count: 2
url: https://www.desertcart.jp/products/21867807-lutron-ec3dt4mwku1s-dimming-ballast-t4-4-pin-120-277v-1
store_origin: JP
region: Japan
---

# 120-277V 1 lamp Dimming rapid start Lutron EC3DT4MWKU1S Dimming Ballast, T4 4 Pin, 120-277V, 1 Lamp

**Brand:** lutron
**Price:** ¥99470
**Availability:** ❌ Out of Stock

## Summary

> 💡 Light Up Your Life with Style!

## Quick Answers

- **What is this?** Lutron EC3DT4MWKU1S Dimming Ballast, T4 4 Pin, 120-277V, 1 Lamp by lutron
- **How much does it cost?** ¥99470 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/21867807-lutron-ec3dt4mwku1s-dimming-ballast-t4-4-pin-120-277v-1)

## Best For

- lutron enthusiasts

## Why This Product

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

## Key Features

- • **Illuminate Your Space:** Transform any room with adjustable lighting.
- • **Rapid Start Technology:** Experience instant illumination without delay.
- • **Single Lamp Simplicity:** Perfect for focused lighting solutions.
- • **Energy Efficient Design:** Maximize savings with a 26/32 watt capacity.
- • **Versatile Voltage Compatibility:** Seamlessly operates on 120-277V.

## Overview

The Lutron EC3DT4MWKU1S Dimming Ballast is a high-performance lighting solution designed for T4 4 Pin lamps, offering a versatile voltage range of 120-277V and energy-efficient operation at 26/32 watts. Its rapid start feature ensures immediate brightness, making it ideal for both residential and commercial spaces.

## Description

Electronic dimming ballasts dimming ballasts save energy while providing smooth, continuous, ultra quiet dimming. Ul listed and CSA certified. Ecosystem, , dimming to 5% use with lutron, fluorescent dimmers and digitally Addressable systems. -- lamp length: n/a; TOTAL harmonic distortion: less than 10%; min. Starting temp.: 50 degrees F; Green certification or other recognition: ROHS Compliant; Green environmental attribute: product contributes to reducing energy consumption; sound rating: inaudible in 27dBA ambient environment; dimming range: 100% to 5% RLO; standards: UL/CSA, class p thermally protected, ANSI C82.11, FCC part 18 EMI/RFI emissions, ANSI C62.41, ANSI/ESD S20.20, ISO 9001.2000; ballast factor: 0.95; voltage: 120-277; start type: programmed rapid start; power factor: greater than 0.95; lamp type: T4 lamps; ballast type: ecosystem (R); width: 3"; thermal protection: Yes, class p; length: 4.9"; item: CFL dimming ballast; height: 1"; dimension reference: K

## Features

- Contains 1 lamp
- 26/32 watt; Dimming rapid start ballast
- 120/277 volt

## Images

![Lutron EC3DT4MWKU1S Dimming Ballast, T4 4 Pin, 120-277V, 1 Lamp - Image 1](https://m.media-amazon.com/images/I/811pnqeLuXL.jpg)
![Lutron EC3DT4MWKU1S Dimming Ballast, T4 4 Pin, 120-277V, 1 Lamp - Image 2](https://m.media-amazon.com/images/I/81tsgbdDyIL.jpg)
![Lutron EC3DT4MWKU1S Dimming Ballast, T4 4 Pin, 120-277V, 1 Lamp - Image 3](https://m.media-amazon.com/images/I/71dKsEE46XL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by A***S on Reviewed in the United States on May 5, 2018*

Works great.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Four Stars
  

*by T***S on Reviewed in the United States on June 10, 2016*

meets expectations no complaints or issues from requestor

---

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**Shop now:** [https://www.desertcart.jp/products/21867807-lutron-ec3dt4mwku1s-dimming-ballast-t4-4-pin-120-277v-1](https://www.desertcart.jp/products/21867807-lutron-ec3dt4mwku1s-dimming-ballast-t4-4-pin-120-277v-1)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-03*