Hayward 140W Junction Box Transformer Conversion Kit for Low-Voltage Pool and Spa Lighting Systems | LTBUY11H14
Hayward 140W Junction Box Transformer Conversion Kit for Low-Voltage Pool and Spa Lighting Systems | LTBUY11H14

Hayward 140W Junction Box Transformer Conversion Kit for Low-Voltage Pool and Spa Lighting Systems | LTBUY11H14

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LTBUY11H14
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About This Item

The Hayward 140W Junction Box Transformer (LTBUY11H14) is the OEM replacement junction box and transformer conversion kit for low-voltage pool and spa lighting installations.

IMPORTANT: SAFETY — PROFESSIONAL INSTALLATION REQUIRED
Pool lighting components operate in wet environments. Installation must comply with NEC Article 680 and be performed by a licensed electrician.

This junction box brings the wiring connection closer to the light fixture, and its built-in 140W transformer converts a 120V circuit down to low-voltage output capable of supporting one or two lights from a single box. It is also used as a retrofit kit to convert an existing 120V lighting system to low-voltage operation.

Specifications

Hayward Part Number LTBUY11H14
Transformer Wattage 140W
Input Voltage 120V
Lights Supported Up to 2
Listing UL Listed
UPC 610377256988

Poolaroo Pro Tip

Use this kit when converting a 120V pool or spa light circuit to low-voltage operation, or when replacing a junction box on an existing low-voltage system. Confirm your fixture's wattage draw stays within the transformer's 140W capacity before wiring two lights to a single box.

Operating Manual

Product Documentation

Operating Manual

Full operating instructions, maintenance schedules, and troubleshooting guidance for this product.

Operating manuals are provided by the manufacturer and are subject to change. Always refer to the current manual for your specific model.

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Hayward

About Hayward

Founded in 1925, Hayward has evolved from a small specialty metal shop in Brooklyn into a global powerhouse in residential and commercial pool equipment. For nearly a century, Hayward has pioneered advancements that revolutionized the swimming pool industry—most notably by transitioning pool equipment from heavy, rust-prone metals to durable, corrosion-resistant thermoplastics in the 1960s.

Today, Hayward is synonymous with reliable, energy-efficient performance and cutting-edge technology. From the legendary Super Pump to their modern Omni smart pool automation platforms, Hayward builds equipment designed to give pool owners total control and peace of mind. By focusing on sustainability, category-leading energy efficiency, and seamless smart home integration, Hayward empowers DIY homeowners to spend less time maintaining their water and more time enjoying their backyard oasis.

Why We Trust Hayward
A Century of Innovation: Over 100 years of engineering excellence, leading the industry from early metal valves to modern smart pool technology.
Unmatched Energy Efficiency: Pioneers of ultra-high efficiency variable-speed pumps and heating systems, saving pool owners money on monthly energy bills.
Total Smart Control: Creators of the Omni automation platform, giving users seamless, wireless control of pool chemistry, lighting, and temperature from their smartphones.
American Manufacturing Focus: The vast majority of Hayward products and components are proudly manufactured in United States facilities, ensuring strict quality control and dependable performance.

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