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SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-11-03 | ID: 6632

IP68 Waterproof 400W 24V Adapter AC Outdoor Transformer for LED Lights

MODEL: YS-ACADAPTER-400W
Price based on selections below:
$106.98
Select Input Voltage:110V±20% (US, CA) (Base), 220V±20% (EU, UK, AU) (Base)
Select Output Voltage:AC 24V (Base), AC 12V (Base)
AvailabilityIn Stock
ConditionBrand New
Technical Specifications

Designed for outdoor LED lighting systems, our AC power adapter 24V can transform 120V AC or 220V AC to 24V AC, providing a high-efficiency power solution for fountain lights, LED flood lights, and landscape lights. With 400W high power capacity, this 24V AC adapter transformer can drive multiple lighting units simultaneously or provide enough energy for a single fixture with high power requirements.

The 24V AC output power supply has an IP68 waterproof rating, suitable for use in various outdoor environments, such as pools, fountains, or seaside installations. It ensures a reliable long-term operation in underwater or underground environments. 24VAC waterproof transformer utilizes an epoxy resin potting process, which not only enhances its water and dust resistance, but also provides additional mechanical protection to ensure that the internal components are protected. High-quality coils are installed inside this power supply 24V AC, not only guarantees the stability of the output, but also significantly reduces the energy loss.

We offer a two-year warranty on this 400W transformer. If you need a higher power or lower power waterproof transformers outdoor lighting, check out our category.

This AC/AC 24V transformer is most commonly used for standard RGB ground-buried fountain lights that require a 24V AC input.

 

Product Specifications

Product Type: 400W 24V Adapter AC Outdoor Transformer for LED Lights
Output Voltage: AC 24V / AC 12V
Input Voltage: AC 120V / AC 220V
Product Size: L7.72 "x W5.62"X2.99" (196mm*143mm*76mm)
Color: Black
Current:  16.6 A for AC 24V / 33.3 A for AC 12V
Power: 400W
Waterproof:  IP68 underwater/ underground
Warranty: 2 years
Weight:  4.7kg

 

Power Calculating

Since the lights have conversion efficiency, for example, the output might be 15W, but the input exceeds 18W. The AC power transformer is calculated based on the input power of the lights, which should be 18W in this case.

Due to line loss, the longer the distance, the greater the loss. It is recommended to use twice the power of the lights, e.g., 75W * 2 = 150W.

Waterproof AC24V Step Down Power Transformer
© 2026 SuperLightingLED. All specifications are subject to change without notice.