Diode LED SWITCHEX R1 40W LED Driver & Dimmer Switch, 12VDC, Integrated Dimmer, Single-Pole/3-Way, 120VAC

Diode LED SWITCHEX R1 DI-SXR1-12V40W 40W LED Driver — 12VDC DC

The Diode LED SWITCHEX R1 DI-SXR1-12V40W LED Driver and dimmer switch revolutionizes low-voltage lighting by merging a 40W power supply with an sleek in-wall dimmer. This patented 12VDC constant voltage solution simplifies Constant Voltage LED installations by fitting directly into a standard electrical gang box, removing the struggle of hiding bulky remote drivers. Ideal for under-cabinet or accent lighting, it offers a Class 2 rating for safety and superior performance in both residential and commercial spaces.

Key Features

• Power Output: Delivers a maximum of 40W for consistent low-voltage performance.
• Input Voltage: Operates on standard 120VAC 50/60Hz power lines.
• Output Voltage: Provides a precise 12VDC for compatible LED tape lights and fixtures.
• Dimming Range: Smooth architectural dimming from 100% down to 1% brightness.
• Minimum Load: Optimized performance with a recommended 5% minimum load requirement.
• Dimensions: Compact housing measuring 1.75 in. L x 2.125 in. W x 4.125 in. H.
• Enclosure Type: Integrated design installs in a standard electrical gang box with included faceplate.
• Class 2 Status: UL Listed Class 2 power supply for safe and compliant low-voltage wiring.
• Efficiency: High-efficiency operation at >91% at maximum load.
• Certifications: cULus Listed for US and Canada and FCC Part 15 Class B compliant.

Physical Design & Installation

The SWITCHEX R1 features a robust mechanical design that fits seamlessly into single-pole or 3-way applications. The unit includes a white faceplate, voltage partition, and mounting screws, allowing it to blend with industry-standard trim plates. Its integrated construction eliminates the need for a separate junction box, as the wiring occurs directly within the wall switch box using the provided 6-inch 18AWG bare wire leads.

Dimming & Controls

Equipped with load-sensing auto-trim technology, this driver ensures optimal dimming performance across its entire range. It supports 120VAC input and provides flicker-free control for 12VDC LED loads. The mechanical slider provides intuitive user control, while the advanced internal circuitry maintains a power factor of >0.97, ensuring the system remains energy efficient even when dimmed.

Performance & Build

Engineered for durability, the DI-SXR1-12V40W is rated for indoor and damp locations with a working ambient temperature range of 32 to 104 degrees Fahrenheit. The unit is protected against common electrical faults, including short circuits and thermal runaway. It is also designed to comply with Title 24 Part 6 JA8 high efficacy requirements, making it a top choice for energy-conscious projects.

Typical Applications

• Under-cabinet task lighting in residential kitchens.
• Accent and cove lighting in damp-rated bathroom environments.
• Commercial retail display lighting requiring localized dimming control.
• Residential LED tape light installations in bedrooms or living areas.