---
product_id: 2641599
title: "PX300 300W Pool Light Transformer 12V, 13V, 14V - Supply for Pool/Spa Lights, Submersible Fixtures, Landscape Lights - Enhanced Safety, Circuit Protection, Beige - Stainless Steel"
brand: "intermatic"
price: "₨133815"
currency: LKR
in_stock: true
reviews_count: 9
category: "Intermatic"
url: https://www.desertcart.lk/products/2641599-px300-300w-pool-light-transformer-12v-13v-14v-supply-pool
store_origin: LK
region: Sri Lanka
---

# 300W power output Built-in circuit protection 10 versatile knockouts PX300 300W Pool Light Transformer 12V, 13V, 14V - Supply for Pool/Spa Lights, Submersible Fixtures, Landscape Lights - Enhanced Safety, Circuit Protection, Beige - Stainless Steel

**Brand:** intermatic
**Price:** ₨133815
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate with confidence—power, safety, and style in one compact transformer!

## Quick Answers

- **What is this?** PX300 300W Pool Light Transformer 12V, 13V, 14V - Supply for Pool/Spa Lights, Submersible Fixtures, Landscape Lights - Enhanced Safety, Circuit Protection, Beige - Stainless Steel by intermatic
- **How much does it cost?** ₨133815 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/2641599-px300-300w-pool-light-transformer-12v-13v-14v-supply-pool)

## Best For

- intermatic enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Sleek 7¼” x 5¼” x 4½” design fits seamlessly into any outdoor lighting project.
- • **Power Your Ambiance:** Delivers a robust 300 watts to illuminate pools, spas, and gardens with precision.
- • **Safety First, Always:** Grounded shield and overload protection keep your lighting setup secure and worry-free.
- • **Code-Ready Confidence:** Fully NEC Code 680.23 compliant for underwater and outdoor lighting—built for peace of mind.
- • **Installation Made Easy:** 10 combination knockouts on all sides ensure flexible, hassle-free wiring.

## Overview

The Intermatic PX300 is a 300-watt safety transformer designed to supply 12-14 VAC for pool, spa, submersible, and outdoor garden lighting. Featuring a grounded shield and built-in circuit protection, it ensures safe operation and overload defense. Its durable 3R metal enclosure with 10 versatile knockouts simplifies installation, while its compact size fits diverse setups. Fully compliant with NEC Code 680.23, the PX300 guarantees reliable, code-approved performance for your outdoor lighting needs.

## Description

Product Description These Safety Transformers by Intermatic are specifically designed to supply 12-14 VAC to pool/spa lights, submersible fixtures and outdoor garden lights. A grounded shield between the primary and secondary windings assures safe operation and the built-in circuit protection will disconnect power temporarily in case of overload. All comply with NEC Code 680.23 requirements for underwater luminaries, and come with a 1-year warranty. From the Manufacturer These Safety Transformers are specifically designed to supply 12-Volt to pool/spa lights, submersible fixtures and outdoor garden lights. A grounded shield between the primary and secondary windings assures safe operation and the built-in circuit protection will disconnect power to the transformer in case of defect or overload. 300-Watt Beige Steel Enclosure.

Review: 12V Transformer Replacement - I replaced the same transformer which was in a pretty harsh environment (I.e., 90% humidity, >100F) It held up well and performed but I wanted to replace it just to make sure everything stayed up and running. Price point is high but the quality is worth it. Highly recommended.
Review: it works well - did the job

## Features

- RELIABLE LIGHTING POWER SUPPLY - Intermatic PX300 provides 300w of power and supplies 12, 13, 14 volts to pool/spa lights, submersible fixtures, and outdoor garden lights, offering flexibility in illumination.
- ENHANCED SAFETY FEATURES - Grounded shield between primary and secondary windings ensures safe operation, while built-in circuit protection disconnects power in case of overload, guaranteeing user safety.
- ROBUST ENCLOSURE WITH MULTIPLE KNOCKOUTS - The 3R beige metal enclosure with 10 combination 1/2" - 3/4" knockouts (2 right side, 2 left side, 2 back, and 4 bottom) ensures durability and ease of installation.
- COMPACT YET POWERFUL DESIGN - With dimensions of 7 ¼” (H) x 5 ¼” (W) x 4 ½” (D), this transformer offers a compact footprint without compromising on performance, ideal for various lighting setups.
- COMPLIANT AND ADAPTABLE - Complies with NEC Code 680.23 requirements for underwater luminaries, making it perfect for use with LED pool lighting, submersible fixtures, and decorative lighting, ensuring regulatory compliance and versatility.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0039QEK2G |
| Best Sellers Rank | #127,454 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #70 in Outdoor Low Voltage Transformers |
| Customer Reviews | 4.5 4.5 out of 5 stars (463) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10.9 pounds |
| Item model number | PX300 |
| Manufacturer | Intermatic |
| Product Dimensions | 4.5 x 5.25 x 7.25 inches |
| UPC | 852673933716 783961727765 078275024106 |

## Product Details

- **Brand:** Intermatic
- **Mounting Type:** Wall Mount
- **Power Source:** Corded Electric
- **Product Dimensions:** 4.5"D x 5.25"W x 7.25"H
- **Specification Met:** CSA, UL

## Images

![PX300 300W Pool Light Transformer 12V, 13V, 14V - Supply for Pool/Spa Lights, Submersible Fixtures, Landscape Lights - Enhanced Safety, Circuit Protection, Beige - Stainless Steel - Image 1](https://m.media-amazon.com/images/I/713gkGl9foL.jpg)

## Questions & Answers

**Q: I have 2 20 watt led underwater, rgb controller, and plan on more low wattage landscape lighting in the future, would this be sufficient?**
A: This is a 300W transformer. If you choose LED lights you will be able to put a lot of lights on it. If incandescent or halogen bulbs are used, you have to be careful you don't overload it. Are you sure your lights are 20W LED? That is quite a lot of consumption for an LED light. Anyway, you just have to add up your wattage and try to keep it below 300.

**Q: Do thes come wth the power cable?  I don't see it in the picture.**
A: This does not come with the wires/ power cables that run to the light. It also does not come with the wire that comes off the circuit breaker panel. It is simply a step down transformer. But it works just fine.

**Q: I need a 12 volt transformer for a regular 300 watt light (not led) . would this one work?**
A: It would work but would overload after a short period of time. A transformer should not be loaded more than 80% of its rated capacity. So in this case a 300 watt transformer is good for about 240 watts continuously. A 600 watt transformer is good for 480 watts continuously.

**Q: is it designed to be installed outdoors? Or do I need to place it in a weather proof box?**
A: Yes it is. I have two of these for my outdoor landscape lighting in Florida and they have been mounted outside for the last 3 years and are operating perfectly and still look like new. They are designed to be outside.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 12V Transformer Replacement
*by D***0 on October 16, 2023*

I replaced the same transformer which was in a pretty harsh environment (I.e., 90% humidity, >100F) It held up well and performed but I wanted to replace it just to make sure everything stayed up and running. Price point is high but the quality is worth it. Highly recommended.

### ⭐⭐⭐⭐⭐ it works well
*by J***O on May 16, 2025*

did the job

### ⭐⭐⭐⭐⭐ Great Transformer And A Breeze To Install.....
*by R***H on January 1, 2013*

I had a low-voltage transformer die last summer after a lightning strike near my home and needed to replace it. I found this Intermatic model on Amazon and have been very pleased with it ever since. It provides 300 watts of power for my lighting and is totally weatherproof in its design. The transformer I replaced was enclosed in plastic and always had problems with ants and other bugs getting inside. This Intermatic version features a steel enclosure that seals tight against the elements and anything else trying to get in. One thing to note is that this is only the step-down transformer and it doesn't include a photocell or timer that other units provide. This worked well for me since I had a timer controlling the entire circuit. The other nice feature of this unit is the easy selection of output voltage. Inside the unit you have the choice of several output voltages that allows you to adjust for carious loads. For example, if you only have a few lights located near the unit being powered by the transformer you can select the standard 12v setting. If instead you have a lot of light or a longer cable run you can select a slightly higher voltage to make up for the drop in current of the larger load. The ensures that all the lights will be the same intensity along the string. Great product - Well built and a good value!

## Frequently Bought Together

- Intermatic PX300 300W Pool Light Transformer 12V, 13V, 14V - Supply for Pool/Spa Lights, Submersible Fixtures, and Landscape Lights - Enhanced Safety with Circuit Protection, Beige Stainless Steel
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-18*