UL CV 45W/96W Ultra-Mini Triac 0-10V Switchable 5-in-1 Screw-Free Built-in Junction Box Slim Dimmable LED Driver

Product Introduction

The SCPOWER MVG-S-DW-J Series is a 48V/24V or 24V/12V switchable constant voltage dimmable LED power supply designed to simplify product selection, inventory management and on-site installation. Each model supports two selectable output voltage settings, allowing one stocked part number to serve different LED strip and module requirements. Available in 45W and 96W versions, the series offers configurations including 12V/24V and 24V/48V, with output power and current varying according to the selected voltage. This flexibility helps distributors reduce SKU complexity and enables installers to adapt the output to the actual lighting load on site.

Featuring an integrated junction box and screw-free wiring terminals, the series eliminates the need for a separate wiring enclosure and simplifies electrical connections in ceiling, cabinet and other space-restricted installations. Its integrated 5-in-1 dimming interface supports forward-phase TRIAC/MLV, reverse-phase ELV, 0-10V, 1-10V, potentiometer and 10V PWM control options, providing flexibility for different lighting control systems without an additional dimming module. With a universal 120-277VAC input, built-in active PFC and efficiency up to 91.7%, it is suitable for residential, retail and commercial lighting applications. The driver also features a 15% minimum load requirement, 20kHz PWM output, a gamma 2.2 dimming curve, 0-100% dimming range and 0.1% dimming depth. Fanless free-air convection cooling and built-in short-circuit, overload and over-temperature protection support reliable operation. UL listing, FCC compliance, dry and damp location suitability and a 5-year warranty make the MVG-S-DW-J Series a flexible power supply solution for lighting manufacturers, distributors and OEM/ODM projects.

Specification

Features 

• Output: Constant Voltage

• Range: 120-277VAC

• PFC design: Built-in active PFC function

• Efficiency: Up to 91.7%

• Protections: Short circuit / Over load / Over temperature

• Heat dissipation: Cooling by free air convection

• Waterproof performance: For dry, damp. Built-in Junction Box

• Dimming function: Phase dimming: work with Forward phase, MLV and Reverse phase, ELV, TRIAC dimmers. 0-10V dimming: 0-10V/1-10V/Potentiometer/10V PWM 4 in 1. Min load Min load is 15%

• Dimming range: PWM: 0-100%

• Dimming depth: PWM: 0.1%

• Others: 20KHZ PWM output with dimming curve is a gamma 2.2 curve Flicker-free

• Application: Suitable for the application of LED lighting

• Warranty: 5 years warranty

• Certificate: UL / FCC / Class P / Class 2 / SELV / ROHS / REACH

Applications

Engineered for 120-277VAC constant voltage LED systems (45W to 96W), the MVG-S-DW-J Series Dimmable LED Driver provides flexible dimming via TRIAC, ELV, MLV, 0-10V and potentiometer. The built-in junction box allows quick, code-compliant installation without extra wiring boxes.

With its slim body, it fits neatly into:

• Display and shelving — shelf-edge lighting, counter and vitrine lighting

• Cove and ceiling details — skirting and wall reveal details, floating ceiling designs

• Custom slim fixtures — OEM compact luminaire designs, furniture-integrated lighting modules

• Furniture and cabinetry — headboard and bedside accent lighting, closet and drawer lighting

FAQ

Q1: What does "switchable" mean on the MVG-S-DW-J Series?

The output voltage can be switched between two settings on each model, and the available wattage follows the selected voltage. The 45W models run 24V/1.88A or 12V/2.5A (MVG-24S12-045-DW-J), and 48V/0.94A or 24V/1.25A (MVG-48S24-045-DW-J). The 96W models run 24V/4A or 12V/5A (MVG-24S12-096-DW-J), and 48V/2A or 24V/2.5A (MVG-48S24-096-DW-J). Set the output to match the LED load being installed.

Q2: What is the benefit of the built-in junction box and screw-free termination?

The driver carries its own junction box, so no separate wiring box or additional enclosure is needed — less material, fewer connections, faster sign-off. Screw-free terminations remove screw torque from the installation, which speeds up high-volume fit-outs and makes wiring easier in tight cabinet and ceiling spaces.

Q3: What does "5-in-1 dimming" mean?

One driver accepts five dimming methods: forward phase (TRIAC and MLV), reverse phase (ELV), 0-10V, 1-10V, and 10V PWM or potentiometer. Use the method that matches the control already specified on the project — no separate dimming module is required.

Q4: How smooth is the dimming, and what is the minimum load?

Dimming range is 0-100% with 0.1% dimming depth, using 20kHz PWM output and a gamma 2.2 dimming curve, so the output is flicker-free and silent. Minimum load is 15% of rated output — below that, dimming performance and output stability are not guaranteed, so size the load to sit between 15% and 100%.

Q5: What are the efficiency and protection features?

Efficiency reaches up to 91.7% with a built-in active PFC stage, and the driver includes short circuit, overload and over-temperature protection. Cooling is by free air convection with no fan, so there is no fan noise or fan failure mode — only normal ventilation clearance is needed.

Q6: Which output voltage should I choose?

Use 12V or 24V for short runs and standard strip close to the driver, and 48V for longer cable runs or larger total load per cable where voltage drop would otherwise be visible. If the fixture design is not yet fixed, the switchable 24V/12V and 48V/24V models let one part number cover both options.

Q7: Can it be used outdoors or in wet locations?

The series is rated for dry and damp locations, covering under-cabinet, cove, furniture and display installations. For wet or exposed outdoor work, use an IP66-rated model from our range instead.

Q8: What certifications, warranty and customization are offered?

UL, FCC, Class 2, Class P, SELV, RoHS and REACH, with a 5-year warranty. OEM/ODM customization of electrical specifications, wiring, labeling and face plate is available. Samples can be supplied for compatibility and performance testing before bulk orders, and MOQ varies by model and customization — contact us with your load, quantity and installation environment for MOQ, pricing and a model recommendation.