Finding a reliable 24V and 5V power supply is essential for multi-voltage setups such as arcade cabinets, CCTV, industrial projects, and DIY electronics. This guide highlights five top choices that cover a range of needs—from compact, high-stability units to dual-output modules suitable for control systems. Each option is evaluated for best use cases, potential limitations, and why it stands out. Read on to identify which supply fits your device, space, and budget while ensuring stable, clean power for sensitive electronics.
| Product | Outputs | Best For |
|---|---|---|
| Arcity Switching Power Supply (5V/12V/24V) | 5V/8A, 12V/8A, 24V/3A | Video machines, CCTV, DIY consoles |
| NOYITO Dual Output Power Module | 24V/4A, 5V/1A | Industrial control, dual-voltage needs |
| Arcity Switching Power Supply (5V/12V/24V, New) | 5V/8A, 12V/7A, 24V/5A | Multi-voltage projects, arcade cabins |
| Isolated Power Supply Module 24V/5V | 24V/4A, 5V/1A | Industrial dual-output needs |
| 24V/5V DIN Rail Power Supply | 24V/0.5A, 5V/2A | CCTV, Arduino, DIN rail setups |
Arcity 24V/12V/5V Output Dual-Mode Power Supply
This compact, high-stability switcher delivers clean DC outputs of 5V/8A, 12V/8A, and 24V/3A with an international input range of 100V–240V. It includes protections for overvoltage, overcurrent, short circuits, and temperature, plus surge and inrush safeguards. Best for multi-voltage hobby projects, CCTV setups, and compact gaming consoles where space is limited and stable power is critical. Caution: maximum current on each rail depends on model; verify total current requirements before powering multiple modules.
NOYITO AC to DC Isolated Dual Output Power Module
This dual-output module provides 24V at 4A and 5V at 1A with a wide input range (AC 90–256V, 50/60Hz). It emphasizes stable performance, dual-output capability, and built-in protection features, making it well-suited for civil and industrial control systems. Best for projects needing independent 24V and 5V rails from a single unit. Limitation: the 5V rail is limited to 1A, so higher-usage peripherals on 5V may require additional regulation or another supply.
Arcity 5V/12V/24V Adjustable Switching Supply (New)
This model offers high stability with low ripple and low power consumption. It supplies clean 5V/8A, 12V/7A, and 24V/5A and accepts 110V/220V input via a switch. It includes standard protection features (OVP, OCP, SCP, OTP, SIP, OPP). Best for versatile, multi-rail builds where a single compact unit must cover several voltages. Better for systems sensitive to noise; caution: ensure input voltage is compatible with your local power standard before installation.
Isolated 24V/5V Dual Output Industrial Module
Features 24V at 4A and 5V at 1A with a wide 90–256V input range and 50/60Hz operation. Rated up to 120W, this module is designed for industrial dual-output needs where isolation is important. Best for control panels and machines requiring separate 24V and 5V rails. Limitation: the 5V output maxes at 1A; assess if your 5V peripherals require more current.
24V/5V DIN Rail Power Supply
This DIN-rail mounted supply provides 24V at 0.5A and 5V at 2A, with 100–240VAC input. It’s designed for convenient installation in control cabinets, CCTV boxes, and Arduino or other embedded projects. Best for space-constrained installations where a rail-mount unit reduces wiring clutter. Caution: the 24V rail delivers less current (0.5A) than some users may need for heavier loads.
Buying Guide
- What is your required voltage mix? If you need all three rails (24V, 12V, 5V), choose a tri-output unit with adequate current on each rail.
- Do you need isolation or common ground? Isolated modules reduce ground-loop issues in complex systems but may cost more.
- How important is input voltage range? Units with 100–240V or 90–256V input handle international use and voltage fluctuations better.
- What protection features matter? Look for OVP, OCP, SCP, OTP, SIP to protect both the PSU and connected devices.
- Physical installation considerations. DIN rail or desktop mount affects space and wiring complexity.
- Heat and ventilation. Units with OTP or robust cooling are preferable for higher loads or enclosed enclosures.
Frequently Asked Questions
- What does dual output mean for these power supplies? It means two separate voltage rails (e.g., 24V and 5V) from one unit, useful for powering different subsystems without multiple adapters.
- Can I use these in a CCTV system? Yes, several models provide stable 24V and 5V supplies suitable for cameras and control electronics.
- Is higher amperage always better? Not necessarily. Match the rail amperage to the actual load requirements to avoid excess heat and inefficiency.
- Are these safe to use with microcontrollers like Arduino? Yes, when the 5V rail can supply the needed current without overloading the unit.
- Do these require professional installation? Some installations, especially DIN rail mounting, may benefit from a licensed electrician or experienced technician.
- Is noise a concern with these supplies? High-stability units aim to minimize ripple, which is important for sensitive electronics and audio/video applications.