Product Overview

The Hayward LTBUY11300 is a high-capacity transformer engineered to convert standard 120 V household power into reliable 12 V, 13 V, or 14 V AC output at up to 300 W—perfect for powering single or multi-light pool and spa installations, especially in conjunction with Hayward CrystaLogic or ColorLogic systems.

Ideal for new pool builds or retrofits, enabling straightforward transition from high-voltage to safer 12‑volt LED lighting.

Compatible with Hayward’s universal lighting platforms, including integration with CrystaLogic and ColorLogic fixtures.

Delivers dependable power for one or two 12 V lights, minimizing need for multiple transformer units.

Ideal For

New pool and spa construction using low-voltage (12 V) underwater lighting

Retrofits converting a 120 V lighting circuit to low-voltage lighting

Installations powering one or two compatible 12 V pool or spa lights

Key Features

Genuine Hayward transformer: part number LTBUY11300

300 W capacity

120 V input with 12 V, 13 V or 14 V AC output

Wall-mount design with 3/4" and 1" conduit connections

cUL certified

Specifications

Warranty & Compatibility

Compatibility Notes

The LTBUY11300 is intended for 12 V pool and spa lighting, including Hayward CrystaLogic and ColorLogic low-voltage fixtures. Confirm that the combined wattage of the connected lights does not exceed 300 W and that each light is rated for low-voltage operation before installing.

Installation Notes

Disconnect power at the breaker before installation. The transformer mounts to a wall and accepts 3/4" or 1" conduit. Installation, bonding and grounding should be performed by a qualified electrician in accordance with Hayward's instructions and the National Electrical Code and local codes.

Customer-Facing Q&A

Q: What is the part number and UPC of this transformer?
A: The Hayward part number is LTBUY11300 and the UPC is 610377143981.

Q: How many lights can it power?
A: It is rated for 300 W and is designed to power one or two 12 V lights, provided their total wattage stays within 300 W.

Q: What conduit sizes does it accept?
A: It accepts 3/4" and 1" conduit.

Q: Does it work with ColorLogic and CrystaLogic lights?
A: Yes, it is intended for use with Hayward's 12 V lighting, including CrystaLogic and ColorLogic low-voltage fixtures.