MALORY 300W Low Voltage Landscape Transformer – Waterproof Multi-Tap 12V–15V Outdoor Lighting Power Supply (MLR-T03)

Power

300W

Accessories

Transformer Only Transformer With Photocell&Timer

Product variants

👉 Extra 6% Off Retail Price Sitewide
💰14% OFF orders over $500
✅ Discount applied automatically at checkout
🚚 Free Delivery in 3–5 Working Days
📍 CA / FL orders ship within 24 hours

$129.99 ~~$185.99~~

🚚 Free Shipping

High Lights

Safe & Powerful 300W Transformer
ETL-listed 300W low voltage transformer converts 120V AC household power to 12 -15V safe low-voltage output making it easier to reduce voltage drop in long cable run.

Durable 304 Stainless Steel Outdoor Housing
Built with a 304 stainless steel enclosure to help resist outdoor weather, corrosion, rain, snow, and heat. The lockable latch adds extra safety, while the removable bottom plate with pre-punched knockouts provides easier access for wiring and installation.

Toroidal Core with Circuit Protection
Designed with a fully encapsulated toroidal core for stable low-voltage output and efficient performance. The built-in 25A magnetic circuit breaker helps protect the system from overload and short-circuit issues.

Timer & Photocell Control Ready
Comes with a mechanical timer and photocell sensor for automatic on/off control by schedule or daylight. It can also be used with a compatible smart plug for more convenient remote control.

Built for Outdoor Landscape Lighting Applications
Ideal for low voltage landscape lighting systems, including spotlights, path lights, well lights, deck lights, garden lights, fountain lights, pool-area lighting, and other outdoor decorative lighting setups.

Description

The MALORY MLR-T03 300W Low Voltage Landscape Lighting Transformer delivers safe, dependable power for medium-sized 12V landscape lighting installations. It converts standard 120V AC household power into 12V/13V/14V/15V multi-tap low-voltage output, helping compensate for voltage drop on longer cable runs while providing consistent performance across your lighting system.

Ideal for medium-sized residential landscape lighting systems. It provides ample capacity to power multiple spotlights, path lights, well lights, deck lights, and other 12V outdoor fixtures while leaving room for future system expansion.

Specification

Material: 304 Stainless Steel
Power Capacity: 300W
Input Voltage: 120V AC
Output Voltage: 12V / 13V / 14V / 15V AC
Output Terminals: Single COM
Core Type: Fully Encapsulated Toroidal Core
Circuit Protection: 25A Magnetic Circuit Breaker
Weather Resistance: IP65 Rated Outdoor Housing
Lead Wire: 6-Foot 3 × 18AWG Premium Copper Wire
Certification: ETL Listed
Dimensions: 5.28"D × 6.1"W × 11.6"H
Weight: 18 lb
Optional Accessories: Mechanical Timer & Photocell Sensor

low voltage landscape lighting transformer front view

About MLR-T03

Durable & Waterproof:Top grade 304 stainless steel outer shell does not corrode, protects the transformer against all severe weather conditions.The transformer has a locking latch, which can be locked to prevent children from opening it and prevent rainwater from entering.Mounting slots on top and bottom for quick mounting without templates. Removable bottom plate with pre-punched knockouts, allowing great access during installation.
ETL listed:300W ETL listed landscape lighting transformers convet 120V AC household voltage to 12V/13V/14V/15V safety voltage.Multi-tap output design,convenient for you to add or reduce the lighting equipment of the house.Over-sized wiring terminal block for easy multiple low voltage cable connections.
Work with Timer & Sensor:Timer & photocell port available,you can buy photocell sensor and timer seperately for sensing and timing functions.You also can connect the transformer in your smart plug remote control it.
High Performance Toroidal Core:Fully encapsulated TOROID core low voltage transformer with high performance 25A magnetic circuit breaker, it will provide overload and short circuit protection effectively.
Wide Application: The low voltage transformer is compatible with LED lighting systems and landscape lighting systems indoor and outdoor. Stable Low Voltage Output, perfect for pool lights, fountain lights, outdoor landscape lights, decorative lighting, lawn lights, garden lights, etc.

User Manual Download

Timer & photocell port available, optional mechanical timer and optional photocell is available for timing function and auto turn on/off.
landscape lighting transformers convert 120V AC voltage to 12V~15V safety voltage. Multi-Tap design for easy multiple cable connections.
Heavy duty 304 stainless steel encelosure and outstanding moisture protection.The transformer has a locking latc to prevent children from opening it.
This transformer complies with ETL listed can make your electrical safety and give you high-quality experience

What included in the box
- 300W Multi-Tap Low Voltage Transformer
  User Manual
  Photocell&Timer（Vary by selected option）
How long can I receive it
- We have CA/FL two warehouses for service
- We will arrange delivery nearby
- You will receive the goods in 3-5 work days
- Remote areas may take a little longer
How long is the warranty
- Brass Fixture: Lifetime
- Stainless Steel Fixture: 3 Years
- LED Bulbs: 5 Years
- Transformers: Lifetime

A table comparing the facets of 4 products
Facet	MALORY 150W Low Voltage Landscape Transformer – Waterproof Multi-Tap Power Supply (12V–15V) for Outdoor Lighting (MLR-T02) View details	MALORY 300W Low Voltage Landscape Transformer – Waterproof Multi-Tap 12V–15V Outdoor Lighting Power Supply (MLR-T03) View details	MALORY 600W Low Voltage Landscape Transformer – Multi-Tap Power Supply (12V–22V) for Outdoor Lighting (MLR-T04) View details	MALORY 900W Low Voltage Multi-Tap Landscape Lighting Transformer – 120V to 12V-22V Outdoor Power Supply (MLR-T05) View details
Price
Price	From $112.50 ~~$145.99~~	From $129.99 ~~$185.99~~	From $226.10 ~~$265.99~~	From $356.99 ~~$419.99~~
Product variants
Product variants	Power 150W Accessories Transformer Only, Transformer With Photocell &Timer	Power 300W Accessories Transformer Only, Transformer With Photocell&Timer	Power 600W Accessories Transformer Only, Transformer With Photocell&Timer	Power 900W Accessories Transformer Only, Transformer with Timer&Photocell

FAQ

What countries do you ship to?

We currently ship to the United States. We have CA/FL two warehouses for service and we will arrange delivery nearby. To enquire about shipping to a different destination, please contact us.

How long will it take to receive my order?

You will receive the goods in 3-5 work days. (Remote areas may take a little longer.)

How do I return a product?

Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.

How long will it take to receive my refund?

Refunds are processed within 7 days from when we receive the item(s).

What is the beam angle?

The beam angle is determined by the bulb used in this fixture. Our light source is 45 degrees.

How does the light connect to the lead wire?

Our light fixture with 6-foot wire and 2 connectors, you can strip part of the lead wire insulation and connect the wires from the light fixture to the lead wire.

Non-Stop Service

We are here to help

We guarantee local shipment for all products, with delivery as fast as 2 working days after ordering. Therefore, by choosing MALORY, you can expect competitive pricing, quality assurance, efficient delivery, and attentive after-sales service.

For bulk orders or any other product inquiries, please feel free to contact us via phone or email. We are wholeheartedly committed to providing you with consultation and support.