Under Cabinet Lighting
LED Drawer Light
Glass Cabinet Lighting
Cabinet Interior Light
Wardrobe Hanger Light
Wardrobe Frame Light
Recessed Strip Light
Battery Wardrobe Light
Wood Shelf Light
Glass Shelf Light
Led Puck Light
Flexible Strip Light
Bookcase Led Light 1
Bookcase Led Light 2
Bookcase Led Light 3
Bookcase Led Light 4
PZ5B-1220EC 12V 20W LED power supply adapter for LED Cabinet Lights
High-Efficiency 12V 20W constant voltage power supply, power factor PF > 0.8, 15mm ultra-thin body, easy to hide and install. Built-in overvoltage, overcurrent, short circuit and multiple protections. 200-240V universal wide voltage, complete CE/ROHS/EMC/WEEE/ERP certifications, energy-saving and durable, supports OEM/ODM customization, Suitable for lighting systems in furniture such as wardrobes, cabinets, and wine cabinets.
ODM/OEM Customization Supported
WELCOME TO ASK FREE SAMPLES FOR TESTING PURPOSE！
video of constant voltage power supply
Why Choose this item?
Product Overview：
The PZ5B series of 12V/24V constant-voltage power supplies, designed and manufactured by Weihui. It operates with an input voltage of 200-240V and provides 12V or 24V output voltage. Featuring a new 15mm ultra-thin and compact structure, it is ideal for confined spaces such as cabinets, storage units and narrow gaps.
With a simple, understated design and an included power cable, it can be directly plugged into a power outlet for convenient use. This LED cabinet driver comes with two input options: locking wire and C7 quick cable. It is built with multiple Dupont output ports, as well as two central control ports (3Pin and 4Pin). All models from 60W to 150W are equipped with a high-power output port with a maximum current of 6A, or support connection to a wireless sensor system (two functions for optional selection, one at a time).
Upgraded with an intelligent chip, the PZ5B series will trigger automatic protection and cut off operation under overcurrent conditions, preventing hazards caused by short circuit, overcurrent and overload.
12V 20W LED Driver — Product Features:
1. Ultra-thin design: The transformer power supply features an ultra-slim, minimalist design measuring just 15mm. Its slim and space-saving shape allows for concealed installation in various narrow spaces.
2. Constant voltage dimming driver: The constant voltage power supply converts AC 200-240V to a constant DC 12V output, which is reliable and stable. Input: AC 200-240V 50/60Hz; Output: Constant voltage 12V, total power 20W. Outputs a stable current, ensuring a smooth and flicker-free dimming process.
3. Multi-functional Constant voltage power supply: This Constant voltage power supply can power various types of lamps, including LED strips, spotlights, cabinet lights, profile lights and other low-voltage lamps, with a total output power of 20W.
4. Safe and reliable: The 20W LED power supply transformer adopts a flame-retardant housing design and incorporates over-voltage, over-current, and short-circuit protection functions, ensuring safe and reliable operation.
5. Safety certification: The 20W LED power supply complies with industry safety standards and has CE, RoHS, WEEE, ERP, and REACH certifications. Please feel free to use this with complete peace of mind.
Specifications
| Product Name | 12V 20W constant voltage power supply for LED Cabinet Lights |
| Model | PZ5B-1220EC |
| Dimensions | 150 x 57 x 15 mm |
| Power Factor (PF) | PF > 0.8 |
| Input Voltage / Frequency | AC 200–240V, 50/60 Hz |
| Output Voltage | DC 12V |
| Power | 20W |
| Control Port | 7 DuPont output ports, 2 central control ports (3-pin and 4-pin) |
| Color | Black, White |
| Max. Casing Temperature (TcMax) | 80°C (176°F) |
| Type | DC Power Supply |
| Protection Type | Overload Protection |
| Function | AC-to-DC Power Supply |
| Applications | Lighting & Fixtures |
| Mounting Method | Plug-and-Play |
| Certifications | CE, RoHS, WEEE, ERP, REACH |
| IP Rating | IP20 (For indoor use only) |
| Warranty | 3-Year Warranty |
Product Details & Compatibility
Details:
Input terminal: Two input options are available, including locking wire and C7 quick cable. The locking wire ensures firmer connection, while the C7 quick cable features easier installation.
Output terminal: 20W LED driver is equipped universal DuPont ports, it comes with 7 output ports in total and a maximum output current of 3A. Among them, two green ports are directly controlled by the power supply, independent of the sensor port switch.
Compatibility:
This 12v led driver power supply is compatible with various standard power wiring connections. The AC input adapts to universal 200–240V AC power grid specifications, featuring strong compatibility and stable power supply. It meets diverse mains power access requirements and is widely applicable to Europe, America, Australia, the Middle East and other countries and regions.
OEM/ODM Customization
This multi-functional driver power supply for LED cabinet lights is suitable for lighting applications in whole-house cabinets, wardrobes, wine cabinets, display cabinets and other scenarios. It features a complete product specification system. Housing colors (Black/White), voltage and power parameters can be customized as required. Meanwhile, it supports personalized OEM services such as surface laser engraving and custom logo printing. Dupont interface LED driver provides one-stop solutions to meet diverse procurement needs including project wholesale, personalized customization and brand OEM processing.
Centralized Control Sensor Port
✅️ The smart constant voltage power supply is equipped with a dedicated sensor centralized control port and two built-in wiring ports: black 4Pin interface and orange 3Pin interface, adapting to a variety of intelligent centralized control system installation needs.
✅️ Both support on/off/dimming control functions, but the difference is that the 4Pin port has more complex control functions, such as supporting the sub-control to centralized control function of the sensor switch.
(There is a diagram of relevant connections at the end of the article)
Smart Driver Control System
This led power supply is designed to interface with various types of low-voltage lighting fixtures, offering multiple intelligent control modes. Boasting broad compatibility, 12V led driver supports 2-pin, 3-pin, and 4-pin sensor interfaces. 20W LED driver can be matched with different types of sensors as needed, offering flexible wiring and extensive adaptability to meet diverse requirements for intelligent lighting control and management.
1. 3-Pin Port: A standard centralized control port capable of controlling all output ports of the power supply (Except for the two green ports).
2. 4-Pin Port: A centralized control port featuring more sophisticated regulation capabilities; it supports the transition from localized sensor switching to centralized control, and is capable of controlling all output ports of the power supply (Except for the two green ports).
3. 2-Pin Port: A 2-pin standard control port, supporting standard Separate Control switch sensors or low-voltage LED fixtures.
| Product Name | Constant Voltage Power Supply for LED Cabinet Lights |
| Model | PZ5B-1220EC |
| Dimensions | 150 x 57 x 15 mm |
| Power Factor (PF) | PF > 0.8 |
| Input Voltage / Frequency | AC 200–240V, 50/60 Hz |
| Output Voltage | DC 12V |
| Power | 20W |
| Control Port | 7 DuPont output ports, 2 central control ports (3-pin and 4-pin) |
| Color | Black, White |
| Max. Casing Temperature (TcMax) | 80°C (176°F) |
| Type | DC Power Supply |
| Protection Type | Overload Protection |
| Function | AC-to-DC Power Supply |
| Applications | Lighting & Fixtures |
| Mounting Method | Plug-and-Play |
| Certifications | CE, RoHS, WEEE, ERP, REACH |
| IP Rating | IP20 (For indoor use only) |
| Warranty | 3-Year Warranty |
PZ5B Series-15mm led driver---specification
