Constant Voltage Power Supplies

Shop by Package Type

  1. Metal Enclosed AC/DC Power SuppliesMetal Enclosed AC/DC Power Supplies
  2. Plastic Enclosed AC/DC Power SuppliesPlastic Enclosed AC/DC Power Supplies
  3. Power Supplies Junction BoxPower Supplies Junction Box
sort-ascending
    • New Product
    Magnitude Lighting E-Series Recognized Constant Voltage TRIAC Dimming Driver with exposed wire leads.
    ExR24DC
    brand badge
    Starting at $71.99
    ea.
    5 Years
    5 Years
    5 Years
    5 Years
    Read more
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
    Class 2
    Class 2
    Class 2
    Class 2
    Read more
  • LED Switching Power Supply - DiodeDrive® Series - 60-100W Enclosed Power Supply - 24V
    (21)
    CVPS-xWP-24V
    brand badge
    Starting at $21.99
    ea.
    3 Years
    3 Years
    3 Years
    3 Years
    Read more
    CE
    CE
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
  • Mean Well LED Switching Power Supply - SE / LRS Series - Cooling Fan - Enclosed - 24 VDC - 350W / 450W / 600W / 1000W
    (16)
    SE-x-24
    brand badge
    Starting at $47.99
    ea.
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
  • Angled top view of DiodeDrive® LED Constant Voltage Power Supply - Waterproof - 24VDC - 60W / 96W
    CVPS-xW-24V
    brand badge
    Starting at $10.99
    ea.
    3 Years
    3 Years
    3 Years
    3 Years
    Read more
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
    Class 2
    Class 2
    Class 2
    Class 2
    Read more
  • Mean Well LED Power Supply - LPV series 20W Single Output LED Power Supply - 24V DC
    (32)
    LPV-x-24
    brand badge
    Starting at $12.99
    ea.
    2 Years
    2 Years
    2 Years
    2 Years
    Read more
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
    Class II
    Class II
    Class II
    Class II
    Read more
  •                             Mean Well PWM Series Dimmable LED Power Supply - 60W - 24V
    PWM-x-24
    brand badge
    Starting at $38.99
    ea.
    5 Years
    5 Years
    5 Years
    5 Years
    Read more
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
    CE
    CE
  • Mean Well LED Switching Power Supply - LRS Series - Enclosed - 24 VDC - 100W / 200W
    (24)
    LRS-x-24
    brand badge
    Starting at $21.99
    ea.
    3 Years
    3 Years
    3 Years
    3 Years
    Read more
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
  • LED Switching Power Supply - DiodeDrive® Series - 150W Enclosed Power Supply - 24V
    CVPS-xWM-24V
    Clearance
    brand badge
    Starting at $46.99
    ea.
    5 Years
    5 Years
    5 Years
    5 Years
    Read more
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
    CE
    CE
  • LED Switching Power Supply - DiodeDrive® Series - 240W Enclosed Power Supply - 24V
    CVPS-xWH-24V
    brand badge
    Starting at $89.99
    ea.
    7 Years
    7 Years
    7 Years
    7 Years
    Read more
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
    CE
    CE
  • DiodeDrive 24 VDC Mini Constant Voltage LED Power Supply - 60W / 96W
    DVEE-xW-24V
    brand badge
    Starting at $45.99
    ea.
    5 Years
    5 Years
    5 Years
    5 Years
    Read more
    UL Listed
    UL Listed
    UL Listed
    UL Listed
    Read more
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
  • Mean Well LED Switching Power Supply - SP Series - Built-in PFC - 24 VDC - 100W / 150W / 200W / 320W
    RSP-x-24
    Clearance
    brand badge
    Starting at $53.99
    ea.
    3 Years
    3 Years
    3 Years
    3 Years
    Read more
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
  • Armacost Lighting Standard Indoor/Outdoor LED Driver 24 VDC - 100W / 150W / 200W
    ARM-24V-ME
    brand badge
    Starting at $79.99
    ea.
    3 Years
    3 Years
    3 Years
    3 Years
    Read more
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
    IP66
    IP66
    IP66
    IP66
    Read more
  • Mean Well LED Power Supply - AP series 12~35W Single Output LED Power Supply - 24V DC
    APV-x-24
    brand badge
    Starting at $8.99
    ea.
    2 Years
    2 Years
    2 Years
    2 Years
    Read more
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
    Class II
    Class II
    Class II
    Class II
    Read more
  • Mean Well LED Switching Power Supply - LPV Series 150W Single Output LED Power Supply - 24V DC - 180-305 VAC
    LPV-150-24
    brand badge
    2 Years
    2 Years
    2 Years
    2 Years
    Read more
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more
    Class II
    Class II
    Class II
    Class II
    Read more
  • Mean Well LED Switching Power Supply - SE Series 1500W Enclosed Power Supply - 24 VDC - 200-240VAC
    SE-1500-24
    brand badge
    2 Years
    2 Years
    2 Years
    2 Years
    Read more
    UL Recognized
    UL Recognized
    UL Recognized
    UL Recognized
    Read more

15 Results

Why would I need a constant voltage power supply?

Constant voltage power supplies are suitable for powering LEDs equipped with resistors or constant current drivers, which regulate the flow of current and may require a constant-voltage power supply when the desired operating voltage differs from the available power source (such as in homes or vehicles). 

For instance, LED light strips often incorporate current-regulating resistors. If the light strip operates within a range of 9-14.8 volts in direct current (DC), it can be directly connected to a 12-volt DC system in a vehicle without requiring a constant-voltage power supply. However, if you want to install the same light strip in a home with a 120-volt alternating current (AC) wiring system, you must reduce and convert the voltage from AC to DC using a power supply. 

In certain cases, constant-current drivers are available that match the voltage and current requirements of both the product and the power source (home, vehicle, etc.), eliminating the need for a constant-voltage power supply.


What are the differences between a power supply and a driver?

A driver and a power supply are the same thing. These terms are used interchangeably. Drivers tend to refer more to constant current power supplies.


What features are available with constant voltage power supplies?

Dimmable

Certain power supplies and drivers are compatible with TRIAC and other dimmers. If you wish to dim your LEDs, purchase a compatible power supply that allows you to dim 0-100%.</