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    Picture of 24V 2A 50W SMPS Switching Power Supply
    Picture of 24V 2A 50W SMPS Switching Power Supply
    Picture of 24V 2A 50W SMPS Switching Power Supply
    Picture of 24V 2A 50W SMPS Switching Power Supply

    24V 2A 50W SMPS Switching Power Supply

    1 review(s) | Add your review
    SKU: PH-SMPS-50-24
    $54.15
    ● Provides reliable 24V/2.1A/50W output to ensure stable and secure power supply. ● Built-in short circuit and overload protection to ensure stable and safe operation. ● Rigorous burn-in test guarantees high stability and consistent performance. ● Efficient free air convection design for silent running and long service life.
    🚚 Free shipping
    ⏱️ Delivery: 6-12 days
    🔙 30-day Returns
    Overview

    50W 24V 2.1A switching power supply supports universal AC input, with built-in short circuit, overload and overvoltage protections, and uses free air convection for stable and quiet cooling. Premium quality at a competitive price, it is widely used for LED light strips, computers, printers, monitoring systems and more. Don’t miss this great deal—order now and stock up today!

    Specification

    Model PH-S-50-24
    Output DC Voltage 24V
    Rated Current 2.1A
    Current Range 0 ~ 2.1A
    Rated Power 50.4W
    Ripple & Noise (Max.)(Note 2) 100mVp-p
    Voltage Adjust Range 22.6 ~ 26.4V
    Voltage Tolerance (Note 3) ±1.0%
    Line Regulation ±0.5%
    Load Regulation ±0.5%
    Setup, Rise, Holdup Time 200ms, 100ms, 30ms
    Input Voltage Range 85 ~ 132VAC/170V~260VAC (selected by a switch) or 240 ~ 370V DC
    Frequency Range 47~63Hz
    Efficiency (Typ.) 82%
    AC Current (Typ.) 1.3A/115V AC 0.65A/230V AC
    Inrush Current (Typ.) Cold start: 18A/115V AC 36A/230V AC
    Leakage Current <1mA/240V AC
    Protection Overload 105~150% rated output power
    Protection type: Hiccup mode, recovers automatically after fault condition is removed.
    Environment Working Temperature -10 ~ +60℃
    Working Humidity 20~90% RH non-condensing
    Storage Temperature -20~+85℃
    Storage Humidity 10~95% RH non-condensing
    Temperature Coefficient ±0.03%/℃ (0~50℃)
    Vibration 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
    Safety & EMC (Note 4) Safety Standards UL1012 Approved
    Withstand Voltage I/P-O/P: 1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC
    Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC/25℃/70% RH
    EMC Emission Compliance to FCC Part 15 Jconduction Class B
    Others MTBF ≥408.3K hrs MIN. MIL-HDBK-217F (25℃)
    Dimension 159*97*38mm (L*W*H)
    Weight 0.51kg
    Note 1. All parameters NOT specially mentioned are measured at 230V AC input, rated load and 25°C of ambient temperature.
    2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
    3. Tolerance includes set up tolerance, line regulation and load regulation.
    4. The switching power supply is considered a component which will be installed into final equipment. Please make sure that the final equipment still meets EMC directives.
    Details
    24V Switching DC Power Supply Feature

    Feature

    • Cost-effective Build: Sturdy construction at a budget-friendly price, perfect for bulk use.
    • Versatile Use: Ideal for lighting, home devices, surveillance and industrial control.
    • Full Protection: Built-in short-circuit, overload and overvoltage protection keeps equipment safe.
    • Worldwide Compatible: Auto-adapts to 110V/220V AC for global use with no setup required.
     

    Details

    1. Input 220V: Standard AC input for stable power connection.
    2. Ground Wire: Ensures safe operation and effective grounding protection.
    3. Output Negative Terminal: Standard negative output for reliable connection.
    4. Output Positive Terminal: Clear positive output for easy wiring.
    5. Indicator Light: Visible status indicator for real-time working feedback.
    6. Voltage Regulation: Allows precise output voltage adjustment.
    50W Switching DC Power Supply Details

    Dimension (Unit: mm)

    50W Switching DC Power Supply Dimension

    50W Switching DC Power Supply Terminal Pin Number Difinitions


    Application

    Household Appliances

    Household Appliances

    Factory Equipment

    Factory Equipment

    Monitoring Equipment

    Monitoring Equipment

    Power Tools

    Power Tools

    FAQ

    Q1: Is this power supply suitable for LED strip lights?

    Yes. This switching mode power supply is highly compatible with LED strip lights, delivering stable 24V DC output to ensure consistent brightness and safe operation for both residential and commercial lighting projects.

    Q2: Can I adjust the output voltage?

    Absolutely! The unit features a convenient voltage regulation function, allowing you to fine‑tune the output voltage easily according to the specific needs of your connected devices for optimal performance.

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    1 review(s)
    4.0 1
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    Grey | 10/20/2026 1:38 AM
    Reliable 24V 50W SMPS, Works Great
    This 24V 50W switching power supply is well-built and runs quietly without a fan. The output stays stable, and the built-in protections are a nice plus. Works well for LED lighting and small industrial equipment. A solid choice for everyday use.
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