---
product_id: 16141874
title: "LET-301 Replacement Transformer 300W 12V AC Electronic Unit (Replacement for GE Lightech LET-301 GELT300A12012C 66973)"
brand: "express lighting"
price: "1060 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Express Lighting"
url: https://www.desertcart.pl/products/16141874-let-301-replacement-transformer-300w-12v-ac-electronic-unit-replacement
store_origin: PL
region: Poland
---

# LET-301 Replacement Transformer 300W 12V AC Electronic Unit (Replacement for GE Lightech LET-301 GELT300A12012C 66973)

**Brand:** express lighting
**Price:** 1060 zł
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** LET-301 Replacement Transformer 300W 12V AC Electronic Unit (Replacement for GE Lightech LET-301 GELT300A12012C 66973) by express lighting
- **How much does it cost?** 1060 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/16141874-let-301-replacement-transformer-300w-12v-ac-electronic-unit-replacement)

## Best For

- express lighting enthusiasts

## Why This Product

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

## Description

Express Lighting LET-301 Replacement Transformer 300W 12V AC Electronic Unit (Replacement for GE Lightech LET-301 GELT300A12012C 66973) - desertcart.com

Review: Have my chandelier back - Was devistated to find out the transformer for my fabulous 15 year old chandelier was discontinued. Couldn’t find a leftover one anywhere. Saw this one on desertcart as a replacement and even though it was square instead of round the measurements were fine for the housing. Had it installed today couldn’t be happier. It works!
Review: Too big but works - Really big, fill almost all space. I have to install it carefully to max use the screw. Good thing is it works perfect, and this is the only one I can find to replace the old LET301 transfer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00UCET834 |
| Best Sellers Rank | #640,385 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #957 in Lighting Low Voltage Transformers |
| Date First Available | March 6, 2015 |
| Item model number | LET-301 |
| Manufacturer | Express Lighting |
| Product Dimensions | 5.12 x 6.38 x 9.06 inches |

## Product Details

- **Brand:** Express Lighting
- **Current Rating:** 2.5 Amps
- **Power Source:** Corded Electric
- **Specification Met:** FCC, UL, cUL
- **UPC:** 642049879782

## Images

![LET-301 Replacement Transformer 300W 12V AC Electronic Unit (Replacement for GE Lightech LET-301 GELT300A12012C 66973) - Image 1](https://m.media-amazon.com/images/I/61l3Cu8sOKL.jpg)

## Questions & Answers

**Q: Will these work with 12v dc led lamps?**
A: I used the transformer it to replace one of 2 transformers for older track lighting. Replaced 
8 halogen bulbs 50 Watts each to LED bulbs with low wattage on two separate tracks.   Works with dimmer also.  Not sure about lamp?

**Q: What type of dimmer switch can i use with this transformer?  i currently use a lutron maelv-600, vs "standard" ma-600.**
A: I had to replace my dimmer switch when I replaced the transformer and bought a Lutron. I went to Home Depot and was told that the one I was replacing was higher quality than the standard sold in the store and had to be ordered. I am sorry that I do not know the serial number.

**Q: If this is the replacement for the light tech 301, will it fit in my existing fixture canopy?**
A: Hello. Not necessarily.  Please check the dimensions of your canopy and compare them to the dimensions of this transformer.

**Q: What is the correct bulb for this transformer?**
A: We used the transformer in a chandelier.  And the unit is 300 watts,  meaning you cannot surpass 300 watts,  collectively in light bulbs.   For example,  if you were using 60watt bulbs,  you could only have 5 bulbs on that light fixture.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Have my chandelier back
*by B***B on April 22, 2022*

Was devistated to find out the transformer for my fabulous 15 year old chandelier was discontinued. Couldn’t find a leftover one anywhere. Saw this one on Amazon as a replacement and even though it was square instead of round the measurements were fine for the housing. Had it installed today couldn’t be happier. It works!

### ⭐⭐⭐⭐⭐ Too big but works
*by L***G on October 5, 2021*

Really big, fill almost all space. I have to install it carefully to max use the screw. Good thing is it works perfect, and this is the only one I can find to replace the old LET301 transfer.

### ⭐⭐⭐⭐⭐ fit to my lamp
*by M***K on August 23, 2021*

It was easy to install. I'm glad it fit due my original model discontinue. I had just one: it was too tied due bigger than original model

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**Shop now:** [https://www.desertcart.pl/products/16141874-let-301-replacement-transformer-300w-12v-ac-electronic-unit-replacement](https://www.desertcart.pl/products/16141874-let-301-replacement-transformer-300w-12v-ac-electronic-unit-replacement)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-15*