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12V/24V/36V/48V Constant Voltage 24W Plastic Case LED Driver

24W plastic case constant voltage LED driver: 12V/24V/36V/48V DC output options. Rectangular white plastic case, IP20, Class II (no earth pin required). Universal AC 110-240V full range input. Over voltage / over current / short circuit protection. Flame retardant enclosure. Ideal for indoor LED strips, signage and moving sign applications. 12-month warranty.

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  • Product Description

The P Series 24W Plastic Case Constant Voltage LED Driver is KSPOWER’s most cost-effective, compact constant voltage LED power supply — designed for indoor LED applications across global markets where UL/cUL (RU/cRU), CE certification and a lightweight plastic enclosure are required. The P Series is the entry-level engineering solution for projects that need reliable constant voltage power in a compact, lightweight, flame retardant plastic case — without requiring a ground/earth connection.

The P Series covers four independent output voltage models: 12V DC, 24V DC, 36V DC and 48V DC — enabling the right voltage for every common indoor LED application, from residential LED strips to commercial signage. All models accept universal AC input 110-240VAC ±10%, making them suitable for every global market from North America (120V) to Europe and Asia (220-240V) with a single SKU.

Specification Matrix (24W Series)

Model NumberOutput VoltageOutput CurrentInput RangeSafety Approval
ZF120A-120200012V DC2.0A110-240V ACRU / CE
ZF120A-240100024V DC1.0A110-240V ACRU / CE
ZF120A-360067036V DC0.67A110-240V ACRU / CE
ZF120A-480050048V DC0.5A110-240V ACRU / CE

All four models share the same rectangular white plastic case (compact form factor), Class II design (no earth pin), IP20 rating, universal AC 110-240V input, and 12-month warranty. Load regulation is ±5% — ensuring stable LED brightness across varying load conditions.

Class II Design

The P Series is certified as a Class II electrical device — meaning it has double insulation and does not require an earth/ground connection for safety. This is a critical advantage in indoor LED installations where running a ground wire is impractical, costly, or simply unnecessary.

  • No earth/ground pin required: eliminates ground wire from the installation — simplifies wiring and reduces material cost
  • Double insulation construction: enhanced safety for indoor use without relying on external grounding
  • Class II symbol (回) clearly marked on the unit: universally recognized safety designation for double-insulated devices
  • Flame retardant plastic enclosure: prevents flame spread in the unlikely event of internal failure — meets global fire safety standards
  • IP20 rated: protected against solid objects >12.5mm — designed for clean, dry indoor environments
  • Compact and lightweight: rectangular plastic case reduces weight and cost vs. metal enclosures — ideal for high-volume OEM projects

Technical Highlights

  • Four voltage options: 12V / 24V / 36V / 48V DC — covers every common indoor LED voltage requirement in one product series
  • UL/cUL (RU/cRU) + CE certified: accepted across North American and European markets with a single model
  • Class II design: no earth/ground wire required — double insulated, flame retardant plastic case
  • Rectangular white plastic case: compact, lightweight, low cost — ideal for high-volume OEM projects and residential use
  • Universal AC 110-240V full range: covers North America, Europe, Asia and Latin America with one SKU — no voltage selector needed
  • IP20 rated: protected against solid objects >12.5mm — designed for clean, dry indoor environments
  • Over voltage / over current / short circuit protection with auto-reset: automatic recovery after fault
  • Load regulation ±5%: stable constant voltage output across varying load conditions
  • Quick lead time + no MOQ: available for fast delivery with no minimum order quantity for stock models
  • 12-month warranty: reliable product support backed by ISO 9001:2015 manufacturing

Application Scenarios

ApplicationVoltageWhy P Series WorksNotes
Residential LED Strips12V or 24VLow cost; lightweight; Class II no ground needed; under-cabinet mountableMost popular use
Under-Cabinet LED Lighting12V or 24VCompact plastic case fits inside cabinets; Class II simple wiringKitchen, office, retail
LED Signage48V preferred48V reduces cable loss over long runs; 24W sufficient for medium signageMoving sign applications
Moving Sign Displays48V48V ideal for long cable runs across sign faces; constant voltage stableAnimated/flashing signs
Commercial Indoor Lighting24VMost popular voltage; UL/cUL + CE; Class II simple wiringOffices, retail, hospitality
Display Cabinet Lighting12VCompact driver fits in display cabinets; 12V standard for display LEDsJewelry, retail, museum
LED Module Power Supply24V or 36V24W sufficient for multiple modules; Class II; UL/cUL + CESign makers, fixture OEMs
Tunnel / Corridor Lighting24VUL/cUL + CE; constant voltage stable for continuous operationIndoor commercial tunnels

Dimension Drawing

  • Product FAQs
What does 'Class II' mean and why is it an advantage?
Class II (also called double insulated) is an electrical safety classification that means the device has two independent layers of insulation between the user and any live electrical parts — making it safe to use without connecting an earth/ground wire. The P Series Class II certification is significant because: (1) it eliminates the need to run a ground/earth wire to the driver — simplifying installation, reducing material cost and saving time; (2) it allows the driver to be used in situations where a ground connection is simply not available (e.g., some older buildings, plastic junction boxes, or furniture integration); (3) the flame retardant plastic enclosure provides the first layer of insulation, while the internal wiring design provides the second — both layers are verified by the UL/cUL and CE certification testing. The Class II symbol (a square within a square: ☲) is clearly marked on the P Series case — recognized by electricians and inspectors globally as the double-insulation safety designation.
Class II (also called double insulated) is an electrical safety classification that means the device has two independent layers of insulation between the user and any live electrical parts — making it safe to use without connecting an earth/ground wire. The P Series Class II certification is significant because: (1) it eliminates the need to run a ground/earth wire to the driver — simplifying installation, reducing material cost and saving time; (2) it allows the driver to be used in situations where a ground connection is simply not available (e.g., some older buildings, plastic junction boxes, or furniture integration); (3) the flame retardant plastic enclosure provides the first layer of insulation, while the internal wiring design provides the second — both layers are verified by the UL/cUL and CE certification testing. The Class II symbol (a square within a square: ☲) is clearly marked on the P Series case — recognized by electricians and inspectors globally as the double-insulation safety designation.
Class II (also called double insulated) is an electrical safety classification that means the device has two independent layers of insulation between the user and any live electrical parts — making it safe to use without connecting an earth/ground wire. The P Series Class II certification is significant because: (1) it eliminates the need to run a ground/earth wire to the driver — simplifying installation, reducing material cost and saving time; (2) it allows the driver to be used in situations where a ground connection is simply not available (e.g., some older buildings, plastic junction boxes, or furniture integration); (3) the flame retardant plastic enclosure provides the first layer of insulation, while the internal wiring design provides the second — both layers are verified by the UL/cUL and CE certification testing. The Class II symbol (a square within a square: ☲) is clearly marked on the P Series case — recognized by electricians and inspectors globally as the double-insulation safety designation.
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