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SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-10-09 | ID: 1834

DC24V 100W 4.17A LED Ultra Slim switching power supply for the wall washer light,Hotel lighting project

MODEL: SW24V100W
Price based on selections below:
$17.99
Select Input Voltage:AC 110-230V (Base)
AvailabilityIn Stock
ConditionBrand New
Technical Specifications

Deliver robust, stable power in the most space-constrained applications with the SuperLightingLED SW24V100W, a high-performance 100W 24V Ultra-Slim switching power supply. Engineered with a minimal 26mm profile, this driver is the professional's choice for projects where aesthetics and performance are paramount. Its fanless, silent operation and durable metal housing make it perfect for powering sophisticated lighting systems in hotels, retail displays, and modern residences. The universal AC input (110-230V) ensures broad compatibility, providing a reliable and efficient power source for long runs of LED tape light or multiple fixtures like LED wall washer lights. When your project demands significant power without a bulky transformer, this ultra-slim AC DC switching power supply is the ideal solution.

Key Features

100W High Power Output

Provides a stable 100 watts at 24V DC, capable of powering longer or more demanding LED lighting installations.

Ultra-Slim Profile

With a slender height of only 26mm, it installs discreetly in tight spaces like coves, cabinets, and signage.

Universal AC Input

Accepts a wide input voltage range of 110-230V AC, making it versatile for various global electrical standards.

Efficient & Silent Operation

Features a fanless design for completely silent operation and high-efficiency power conversion to minimize energy costs.

Durable Metal Enclosure

Housed in a sturdy metal case that aids in heat dissipation and provides protection for internal components.

Technical Highlights

  • Constant Voltage (CV) output for consistent illumination.
  • Engineered for reliability in commercial applications.
  • Integrated short-circuit and overload protection.
  • Terminal block connections for secure wiring.

Product Specifications

ParameterDetails
ModelSW24V100W
Product TypeUltra-Slim Switching Power Supply
Input VoltageAC 110-230V
Input Frequency50-60Hz
Output VoltageDC 24V (Constant Voltage)
Rated Power100W
Output Current4.17A
Dimensions (L x W x H)146mm x 49mm x 26mm
Housing MaterialMetal
CoolingFree Air Convection (Fanless)
IP RatingIP20 (Non-waterproof, for indoor use only)
ConnectionsScrew Terminals

Application Scenarios

Architectural & Hotel Lighting Its slim profile is perfect for concealment within ceiling coves, soffits, and custom joinery in hotel rooms, lobbies, and corridors, providing clean, flicker-free power for sophisticated linear lighting designs.
LED Wall Washer Lights Reliably delivers the 100W of 24V power required to drive powerful interior LED wall washer lights, creating dramatic and uniform light grazing effects on architectural surfaces.
Retail & Display Cabinet Lighting Ideal for powering long runs of LED tape light in retail displays, showcases, and bookshelves where a conventional bulky power supply would be visible and disruptive to the design.
Custom Signage & Backlighting The compact and slender form factor makes it an excellent choice for integration into custom-built signs, lightboxes, and panels, ensuring even backlighting without adding significant depth.

How to Wire & Install This Power Supply

  1. Ensure the total wattage of your 24V LED lighting does not exceed 80% of the power supply's capacity (80W for this 100W model) to ensure longevity.
  2. Disconnect mains power before installation. This is a hardwired unit and must be installed by a qualified professional.
  3. Connect the AC input wires (Live and Neutral) from your mains to the 'L' and 'N' terminals on the power supply. Connect the ground wire to the ground symbol terminal.
  4. Connect the DC output wires from your LED lights to the 'V+' (Positive) and 'V-' (Negative) terminals. Ensure correct polarity to avoid damaging your lights.
  5. Double-check all connections are secure and properly insulated.
  6. Restore mains power and test the lighting system.
⚠ Precautions
  • WARNING: Risk of electric shock. Installation should be performed by a qualified electrician.
  • This is a non-waterproof (IP20) unit. Install in a dry, well-ventilated location away from moisture.
  • Do not overload the power supply. Always maintain a 20% power headroom.
  • Ensure adequate ventilation around the unit to allow for proper heat dissipation.

What's in the Box

  • ✓1 x SW24V100W 100W 24V Ultra-Slim Power Supply

Frequently Asked Questions

Q: What is the primary advantage of an 'ultra-slim' power supply?

A:Its main benefit is its compact, low-profile design, which allows it to be installed in tight or concealed spaces where a standard boxy power supply would not fit.

Q: Can I power a 12V LED strip with this 24V power supply?

A:No. This is a constant voltage 24V power supply. You must match the voltage of your power supply to your LED strips. Using this with a 12V strip will destroy the LEDs.

Q: How many feet of 24V LED strip can this 100W power supply run?

A:This depends on the wattage per foot of your specific LED strip. For example, if your strip uses 4.4W/ft, you could run approximately 18 feet (100W * 0.8 / 4.4W/ft). We have a helpful guide on how to choose LED strip light power supply for detailed calculations.

Q: Is this power supply dimmable?

A:This model is a non-dimmable switching power supply. To dim your 24V LED strips, you would need to install a separate PWM dimmer on the low-voltage (24V) side, between the power supply and the lights.

Q: Does this unit make any noise?

A:No, this power supply has a fanless design that relies on free air convection for cooling, ensuring completely silent operation.

Q: What is the IP rating of this power supply?

A:This unit has an IP20 rating, which means it is for indoor use in dry locations only. It is not protected against moisture or water.

Q: What is a 'switching power supply'?

A:A switching power supply is an efficient power converter that uses a switching regulator to convert AC power to DC power. They are typically smaller, lighter, and more efficient than traditional linear power supplies.

© 2026 SuperLightingLED. All specifications are subject to change without notice.